4268985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 7898880

約数和(自身を除く): 3629895

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 373, 545, 763, 1119, 1635, 1865, 2289, 2611, 3815, 5595, 7833, 11445, 13055, 39165, 40657, 121971, 203285, 284599, 609855, 853797, 1422995, 4268985]

約数ペア:

[(1, 4268985), (3, 1422995), (5, 853797), (7, 609855), (15, 284599), (21, 203285), (35, 121971), (105, 40657), (109, 39165), (327, 13055), (373, 11445), (545, 7833), (763, 5595), (1119, 3815), (1635, 2611), (1865, 2289)]