274018455

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{196429}}^1$

素因数の和:196471

約数の個数: 24

約数和(自身を含む): 490289280

約数和(自身を除く): 216270825

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 196429, 589287, 982145, 1767861, 2946435, 6089299, 8839305, 18267897, 30446495, 54803691, 91339485, 274018455]

約数ペア:

[(1, 274018455), (3, 91339485), (5, 54803691), (9, 30446495), (15, 18267897), (31, 8839305), (45, 6089299), (93, 2946435), (155, 1767861), (279, 982145), (465, 589287), (1395, 196429)]