274790355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{84421}}^1$

素因数の和:84467

約数の個数: 32

約数和(自身を含む): 518688768

約数和(自身を除く): 243898413

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 84421, 253263, 422105, 590947, 1266315, 1772841, 2617051, 2954735, 7851153, 8864205, 13085255, 18319357, 39255765, 54958071, 91596785, 274790355]

約数ペア:

[(1, 274790355), (3, 91596785), (5, 54958071), (7, 39255765), (15, 18319357), (21, 13085255), (31, 8864205), (35, 7851153), (93, 2954735), (105, 2617051), (155, 1772841), (217, 1266315), (465, 590947), (651, 422105), (1085, 253263), (3255, 84421)]