8201486325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 15160011840

約数和(自身を除く): 6958525515

約数列:

[1, 3, 5, 15, 19, 25, 31, 53, 57, 75, 93, 95, 113, 155, 159, 265, 285, 339, 465, 475, 565, 589, 775, 795, 961, 1007, 1325, 1425, 1643, 1695, 1767, 2147, 2325, 2825, 2883, 2945, 3021, 3503, 3975, 4805, 4929, 5035, 5989, 6441, 8215, 8475, 8835, 10509, 10735, 14415, 14725, 15105, 17515, 17967, 18259, 24025, 24645, 25175, 29945, 31217, 32205, 41075, 44175, 50933, 52545, 53675, 54777, 66557, 72075, 75525, 87575, 89835, 91295, 93651, 108593, 113791, 123225, 149725, 152799, 156085, 161025, 185659, 199671, 254665, 262725, 273885, 325779, 332785, 341373, 449175, 456475, 468255, 542965, 556977, 568955, 763995, 780425, 928295, 967727, 998355, 1273325, 1369425, 1628895, 1663925, 1706865, 2063267, 2341275, 2714825, 2784885, 2844775, 2903181, 3527521, 3819975, 4641475, 4838635, 4991775, 5755429, 6189801, 8144475, 8534325, 10316335, 10582563, 13924425, 14515905, 17266287, 17637605, 24193175, 28777145, 30949005, 51581675, 52912815, 72579525, 86331435, 88188025, 109353151, 143885725, 154745025, 264564075, 328059453, 431657175, 546765755, 1640297265, 2733828775, 8201486325]

約数ペア:

[(1, 8201486325), (3, 2733828775), (5, 1640297265), (15, 546765755), (19, 431657175), (25, 328059453), (31, 264564075), (53, 154745025), (57, 143885725), (75, 109353151), (93, 88188025), (95, 86331435), (113, 72579525), (155, 52912815), (159, 51581675), (265, 30949005), (285, 28777145), (339, 24193175), (465, 17637605), (475, 17266287), (565, 14515905), (589, 13924425), (775, 10582563), (795, 10316335), (961, 8534325), (1007, 8144475), (1325, 6189801), (1425, 5755429), (1643, 4991775), (1695, 4838635), (1767, 4641475), (2147, 3819975), (2325, 3527521), (2825, 2903181), (2883, 2844775), (2945, 2784885), (3021, 2714825), (3503, 2341275), (3975, 2063267), (4805, 1706865), (4929, 1663925), (5035, 1628895), (5989, 1369425), (6441, 1273325), (8215, 998355), (8475, 967727), (8835, 928295), (10509, 780425), (10735, 763995), (14415, 568955), (14725, 556977), (15105, 542965), (17515, 468255), (17967, 456475), (18259, 449175), (24025, 341373), (24645, 332785), (25175, 325779), (29945, 273885), (31217, 262725), (32205, 254665), (41075, 199671), (44175, 185659), (50933, 161025), (52545, 156085), (53675, 152799), (54777, 149725), (66557, 123225), (72075, 113791), (75525, 108593), (87575, 93651), (89835, 91295)]