1275646075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{42557}}^1$

素因数の和:42687

約数の個数: 24

約数和(自身を含む): 1741473360

約数和(自身を除く): 465827285

約数列:

[1, 5, 11, 25, 55, 109, 275, 545, 1199, 2725, 5995, 29975, 42557, 212785, 468127, 1063925, 2340635, 4638713, 11703175, 23193565, 51025843, 115967825, 255129215, 1275646075]

約数ペア:

[(1, 1275646075), (5, 255129215), (11, 115967825), (25, 51025843), (55, 23193565), (109, 11703175), (275, 4638713), (545, 2340635), (1199, 1063925), (2725, 468127), (5995, 212785), (29975, 42557)]