320076075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{387971}}^1$

素因数の和:387995

約数の個数: 24

約数和(自身を含む): 577302336

約数和(自身を除く): 257226261

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 387971, 1163913, 1939855, 4267681, 5819565, 9699275, 12803043, 21338405, 29097825, 64015215, 106692025, 320076075]

約数ペア:

[(1, 320076075), (3, 106692025), (5, 64015215), (11, 29097825), (15, 21338405), (25, 12803043), (33, 9699275), (55, 5819565), (75, 4267681), (165, 1939855), (275, 1163913), (825, 387971)]