29940625

素因数分解:

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

素因数の和:116

約数の個数: 48

約数和(自身を含む): 44622144

約数和(自身を除く): 14681519

約数列:

[1, 5, 11, 13, 25, 55, 65, 67, 125, 143, 275, 325, 335, 625, 715, 737, 871, 1375, 1625, 1675, 3125, 3575, 3685, 4355, 6875, 8125, 8375, 9581, 17875, 18425, 21775, 34375, 40625, 41875, 47905, 89375, 92125, 108875, 209375, 239525, 446875, 460625, 544375, 1197625, 2303125, 2721875, 5988125, 29940625]

約数ペア:

[(1, 29940625), (5, 5988125), (11, 2721875), (13, 2303125), (25, 1197625), (55, 544375), (65, 460625), (67, 446875), (125, 239525), (143, 209375), (275, 108875), (325, 92125), (335, 89375), (625, 47905), (715, 41875), (737, 40625), (871, 34375), (1375, 21775), (1625, 18425), (1675, 17875), (3125, 9581), (3575, 8375), (3685, 8125), (4355, 6875)]