87426625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 131878656

約数和(自身を除く): 44452031

約数列:

[1, 5, 11, 13, 25, 55, 65, 67, 73, 125, 143, 275, 325, 335, 365, 715, 737, 803, 871, 949, 1375, 1625, 1675, 1825, 3575, 3685, 4015, 4355, 4745, 4891, 8375, 9125, 9581, 10439, 17875, 18425, 20075, 21775, 23725, 24455, 47905, 52195, 53801, 63583, 92125, 100375, 108875, 118625, 122275, 239525, 260975, 269005, 317915, 611375, 699413, 1197625, 1304875, 1345025, 1589575, 3497065, 6725125, 7947875, 17485325, 87426625]

約数ペア:

[(1, 87426625), (5, 17485325), (11, 7947875), (13, 6725125), (25, 3497065), (55, 1589575), (65, 1345025), (67, 1304875), (73, 1197625), (125, 699413), (143, 611375), (275, 317915), (325, 269005), (335, 260975), (365, 239525), (715, 122275), (737, 118625), (803, 108875), (871, 100375), (949, 92125), (1375, 63583), (1625, 53801), (1675, 52195), (1825, 47905), (3575, 24455), (3685, 23725), (4015, 21775), (4355, 20075), (4745, 18425), (4891, 17875), (8375, 10439), (9125, 9581)]