89398375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 123402240

約数和(自身を除く): 34003865

約数列:

[1, 5, 11, 25, 55, 79, 125, 275, 395, 823, 869, 1375, 1975, 4115, 4345, 9053, 9875, 20575, 21725, 45265, 65017, 102875, 108625, 226325, 325085, 715187, 1131625, 1625425, 3575935, 8127125, 17879675, 89398375]

約数ペア:

[(1, 89398375), (5, 17879675), (11, 8127125), (25, 3575935), (55, 1625425), (79, 1131625), (125, 715187), (275, 325085), (395, 226325), (823, 108625), (869, 102875), (1375, 65017), (1975, 45265), (4115, 21725), (4345, 20575), (9053, 9875)]