5988125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:111

約数の個数: 40

約数和(自身を含む): 8922144

約数和(自身を除く): 2934019

約数列:

[1, 5, 11, 13, 25, 55, 65, 67, 125, 143, 275, 325, 335, 625, 715, 737, 871, 1375, 1625, 1675, 3575, 3685, 4355, 6875, 8125, 8375, 9581, 17875, 18425, 21775, 41875, 47905, 89375, 92125, 108875, 239525, 460625, 544375, 1197625, 5988125]

約数ペア:

[(1, 5988125), (5, 1197625), (11, 544375), (13, 460625), (25, 239525), (55, 108875), (65, 92125), (67, 89375), (125, 47905), (143, 41875), (275, 21775), (325, 18425), (335, 17875), (625, 9581), (715, 8375), (737, 8125), (871, 6875), (1375, 4355), (1625, 3685), (1675, 3575)]