855474435

素因数分解:

$3^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{17489}}^1$

素因数の和:18587

約数の個数: 24

約数和(自身を含む): 1484271360

約数和(自身を除く): 628796925

約数列:

[1, 3, 5, 9, 15, 45, 1087, 3261, 5435, 9783, 16305, 17489, 48915, 52467, 87445, 157401, 262335, 787005, 19010543, 57031629, 95052715, 171094887, 285158145, 855474435]

約数ペア:

[(1, 855474435), (3, 285158145), (5, 171094887), (9, 95052715), (15, 57031629), (45, 19010543), (1087, 787005), (3261, 262335), (5435, 157401), (9783, 87445), (16305, 52467), (17489, 48915)]