2013399273975

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1\times {\mathrm{7321}}^1$

素因数の和:8721

約数の個数: 96

約数和(自身を含む): 3458551971840

約数和(自身を除く): 1445152697865

約数列:

[1, 3, 5, 15, 25, 47, 61, 75, 141, 183, 235, 305, 705, 915, 1175, 1279, 1525, 2867, 3525, 3837, 4575, 6395, 7321, 8601, 14335, 19185, 21963, 31975, 36605, 43005, 60113, 71675, 78019, 95925, 109815, 180339, 183025, 215025, 234057, 300565, 344087, 390095, 446581, 549075, 901695, 1032261, 1170285, 1339743, 1502825, 1720435, 1950475, 2232905, 3666893, 4508475, 5161305, 5851425, 6698715, 8602175, 9363559, 11000679, 11164525, 18334465, 20989307, 25806525, 28090677, 33493575, 46817795, 55003395, 62967921, 91672325, 104946535, 140453385, 234088975, 275016975, 314839605, 440087273, 524732675, 571177099, 702266925, 1320261819, 1574198025, 1713531297, 2200436365, 2855885495, 6601309095, 8567656485, 11002181825, 14279427475, 26845323653, 33006545475, 42838282425, 80535970959, 134226618265, 402679854795, 671133091325, 2013399273975]

約数ペア:

[(1, 2013399273975), (3, 671133091325), (5, 402679854795), (15, 134226618265), (25, 80535970959), (47, 42838282425), (61, 33006545475), (75, 26845323653), (141, 14279427475), (183, 11002181825), (235, 8567656485), (305, 6601309095), (705, 2855885495), (915, 2200436365), (1175, 1713531297), (1279, 1574198025), (1525, 1320261819), (2867, 702266925), (3525, 571177099), (3837, 524732675), (4575, 440087273), (6395, 314839605), (7321, 275016975), (8601, 234088975), (14335, 140453385), (19185, 104946535), (21963, 91672325), (31975, 62967921), (36605, 55003395), (43005, 46817795), (60113, 33493575), (71675, 28090677), (78019, 25806525), (95925, 20989307), (109815, 18334465), (180339, 11164525), (183025, 11000679), (215025, 9363559), (234057, 8602175), (300565, 6698715), (344087, 5851425), (390095, 5161305), (446581, 4508475), (549075, 3666893), (901695, 2232905), (1032261, 1950475), (1170285, 1720435), (1339743, 1502825)]