73106775

素因数分解:

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

素因数の和:398

約数の個数: 108

約数和(自身を含む): 160797000

約数和(自身を除く): 87690225

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 49, 57, 63, 75, 95, 105, 133, 147, 171, 175, 225, 245, 285, 315, 349, 399, 441, 475, 525, 665, 735, 855, 931, 1047, 1197, 1225, 1425, 1575, 1745, 1995, 2205, 2443, 2793, 3141, 3325, 3675, 4275, 4655, 5235, 5985, 6631, 7329, 8379, 8725, 9975, 11025, 12215, 13965, 15705, 17101, 19893, 21987, 23275, 26175, 29925, 33155, 36645, 41895, 46417, 51303, 59679, 61075, 69825, 78525, 85505, 99465, 109935, 139251, 153909, 165775, 183225, 209475, 232085, 256515, 298395, 324919, 417753, 427525, 497325, 549675, 696255, 769545, 974757, 1160425, 1282575, 1491975, 1624595, 2088765, 2924271, 3481275, 3847725, 4873785, 8122975, 10443825, 14621355, 24368925, 73106775]

約数ペア:

[(1, 73106775), (3, 24368925), (5, 14621355), (7, 10443825), (9, 8122975), (15, 4873785), (19, 3847725), (21, 3481275), (25, 2924271), (35, 2088765), (45, 1624595), (49, 1491975), (57, 1282575), (63, 1160425), (75, 974757), (95, 769545), (105, 696255), (133, 549675), (147, 497325), (171, 427525), (175, 417753), (225, 324919), (245, 298395), (285, 256515), (315, 232085), (349, 209475), (399, 183225), (441, 165775), (475, 153909), (525, 139251), (665, 109935), (735, 99465), (855, 85505), (931, 78525), (1047, 69825), (1197, 61075), (1225, 59679), (1425, 51303), (1575, 46417), (1745, 41895), (1995, 36645), (2205, 33155), (2443, 29925), (2793, 26175), (3141, 23275), (3325, 21987), (3675, 19893), (4275, 17101), (4655, 15705), (5235, 13965), (5985, 12215), (6631, 11025), (7329, 9975), (8379, 8725)]