129625925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 191237760

約数和(自身を除く): 61611835

約数列:

[1, 5, 11, 13, 25, 55, 65, 101, 143, 275, 325, 359, 505, 715, 1111, 1313, 1795, 2525, 3575, 3949, 4667, 5555, 6565, 8975, 14443, 19745, 23335, 27775, 32825, 36259, 51337, 72215, 98725, 116675, 181295, 256685, 361075, 398849, 471367, 906475, 1283425, 1994245, 2356835, 5185037, 9971225, 11784175, 25925185, 129625925]

約数ペア:

[(1, 129625925), (5, 25925185), (11, 11784175), (13, 9971225), (25, 5185037), (55, 2356835), (65, 1994245), (101, 1283425), (143, 906475), (275, 471367), (325, 398849), (359, 361075), (505, 256685), (715, 181295), (1111, 116675), (1313, 98725), (1795, 72215), (2525, 51337), (3575, 36259), (3949, 32825), (4667, 27775), (5555, 23335), (6565, 19745), (8975, 14443)]