2448875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 3616704

約数和(自身を除く): 1167829

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 137, 143, 275, 325, 685, 715, 1375, 1507, 1625, 1781, 3425, 3575, 7535, 8905, 17125, 17875, 19591, 37675, 44525, 97955, 188375, 222625, 489775, 2448875]

約数ペア:

[(1, 2448875), (5, 489775), (11, 222625), (13, 188375), (25, 97955), (55, 44525), (65, 37675), (125, 19591), (137, 17875), (143, 17125), (275, 8905), (325, 7535), (685, 3575), (715, 3425), (1375, 1781), (1507, 1625)]