396156945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{2011}}^1$

素因数の和:2613

約数の個数: 32

約数和(自身を含む): 662897664

約数和(自身を除く): 266740719

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 571, 1713, 2011, 2855, 6033, 8565, 10055, 13133, 30165, 39399, 46253, 65665, 138759, 196995, 231265, 693795, 1148281, 3444843, 5741405, 17224215, 26410463, 79231389, 132052315, 396156945]

約数ペア:

[(1, 396156945), (3, 132052315), (5, 79231389), (15, 26410463), (23, 17224215), (69, 5741405), (115, 3444843), (345, 1148281), (571, 693795), (1713, 231265), (2011, 196995), (2855, 138759), (6033, 65665), (8565, 46253), (10055, 39399), (13133, 30165)]