10259317425

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:816

約数の個数: 144

約数和(自身を含む): 20878872000

約数和(自身を除く): 10619554575

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 75, 95, 105, 133, 147, 175, 245, 285, 349, 399, 421, 475, 525, 665, 735, 931, 1047, 1225, 1263, 1425, 1745, 1995, 2105, 2443, 2793, 2947, 3325, 3675, 4655, 5235, 6315, 6631, 7329, 7999, 8725, 8841, 9975, 10525, 12215, 13965, 14735, 17101, 19893, 20629, 23275, 23997, 26175, 31575, 33155, 36645, 39995, 44205, 46417, 51303, 55993, 61075, 61887, 69825, 73675, 85505, 99465, 103145, 119985, 139251, 146929, 165775, 167979, 183225, 199975, 221025, 232085, 256515, 279965, 309435, 324919, 391951, 427525, 440787, 497325, 515725, 599925, 696255, 734645, 839895, 974757, 1028503, 1160425, 1175853, 1282575, 1399825, 1547175, 1624595, 1959755, 2203935, 2791651, 3085509, 3481275, 3673225, 4199475, 4873785, 5142515, 5879265, 7199521, 8122975, 8374953, 9798775, 11019675, 13958255, 15427545, 19541557, 21598563, 24368925, 25712575, 29396325, 35997605, 41874765, 58624671, 69791275, 77137725, 97707785, 107992815, 136790899, 179988025, 209373825, 293123355, 410372697, 488538925, 539964075, 683954495, 1465616775, 2051863485, 3419772475, 10259317425]

約数ペア:

[(1, 10259317425), (3, 3419772475), (5, 2051863485), (7, 1465616775), (15, 683954495), (19, 539964075), (21, 488538925), (25, 410372697), (35, 293123355), (49, 209373825), (57, 179988025), (75, 136790899), (95, 107992815), (105, 97707785), (133, 77137725), (147, 69791275), (175, 58624671), (245, 41874765), (285, 35997605), (349, 29396325), (399, 25712575), (421, 24368925), (475, 21598563), (525, 19541557), (665, 15427545), (735, 13958255), (931, 11019675), (1047, 9798775), (1225, 8374953), (1263, 8122975), (1425, 7199521), (1745, 5879265), (1995, 5142515), (2105, 4873785), (2443, 4199475), (2793, 3673225), (2947, 3481275), (3325, 3085509), (3675, 2791651), (4655, 2203935), (5235, 1959755), (6315, 1624595), (6631, 1547175), (7329, 1399825), (7999, 1282575), (8725, 1175853), (8841, 1160425), (9975, 1028503), (10525, 974757), (12215, 839895), (13965, 734645), (14735, 696255), (17101, 599925), (19893, 515725), (20629, 497325), (23275, 440787), (23997, 427525), (26175, 391951), (31575, 324919), (33155, 309435), (36645, 279965), (39995, 256515), (44205, 232085), (46417, 221025), (51303, 199975), (55993, 183225), (61075, 167979), (61887, 165775), (69825, 146929), (73675, 139251), (85505, 119985), (99465, 103145)]