2199415075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4129}}^1$

素因数の和:4312

約数の個数: 48

約数和(自身を含む): 3226356000

約数和(自身を除く): 1026940925

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 149, 275, 325, 715, 745, 1639, 1937, 3575, 3725, 4129, 8195, 9685, 20645, 21307, 40975, 45419, 48425, 53677, 103225, 106535, 227095, 268385, 532675, 590447, 615221, 1135475, 1341925, 2952235, 3076105, 6767431, 7997873, 14761175, 15380525, 33837155, 39989365, 87976603, 169185775, 199946825, 439883015, 2199415075]

約数ペア:

[(1, 2199415075), (5, 439883015), (11, 199946825), (13, 169185775), (25, 87976603), (55, 39989365), (65, 33837155), (143, 15380525), (149, 14761175), (275, 7997873), (325, 6767431), (715, 3076105), (745, 2952235), (1639, 1341925), (1937, 1135475), (3575, 615221), (3725, 590447), (4129, 532675), (8195, 268385), (9685, 227095), (20645, 106535), (21307, 103225), (40975, 53677), (45419, 48425)]