220144575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3847}}^1$

素因数の和:3976

約数の個数: 48

約数和(自身を含む): 419893760

約数和(自身を除く): 199749185

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 109, 175, 327, 525, 545, 763, 1635, 2289, 2725, 3815, 3847, 8175, 11445, 11541, 19075, 19235, 26929, 57225, 57705, 80787, 96175, 134645, 288525, 403935, 419323, 673225, 1257969, 2019675, 2096615, 2935261, 6289845, 8805783, 10483075, 14676305, 31449225, 44028915, 73381525, 220144575]

約数ペア:

[(1, 220144575), (3, 73381525), (5, 44028915), (7, 31449225), (15, 14676305), (21, 10483075), (25, 8805783), (35, 6289845), (75, 2935261), (105, 2096615), (109, 2019675), (175, 1257969), (327, 673225), (525, 419323), (545, 403935), (763, 288525), (1635, 134645), (2289, 96175), (2725, 80787), (3815, 57705), (3847, 57225), (8175, 26929), (11445, 19235), (11541, 19075)]