52728375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 102435840

約数和(自身を除く): 49707465

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 53, 75, 105, 125, 159, 175, 265, 371, 375, 379, 525, 795, 875, 1113, 1137, 1325, 1855, 1895, 2625, 2653, 3975, 5565, 5685, 6625, 7959, 9275, 9475, 13265, 19875, 20087, 27825, 28425, 39795, 46375, 47375, 60261, 66325, 100435, 139125, 140609, 142125, 198975, 301305, 331625, 421827, 502175, 703045, 994875, 1506525, 2109135, 2510875, 3515225, 7532625, 10545675, 17576125, 52728375]

約数ペア:

[(1, 52728375), (3, 17576125), (5, 10545675), (7, 7532625), (15, 3515225), (21, 2510875), (25, 2109135), (35, 1506525), (53, 994875), (75, 703045), (105, 502175), (125, 421827), (159, 331625), (175, 301305), (265, 198975), (371, 142125), (375, 140609), (379, 139125), (525, 100435), (795, 66325), (875, 60261), (1113, 47375), (1137, 46375), (1325, 39795), (1855, 28425), (1895, 27825), (2625, 20087), (2653, 19875), (3975, 13265), (5565, 9475), (5685, 9275), (6625, 7959)]