23721345

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3491}}^1$

素因数の和:3653

約数の個数: 24

約数和(自身を含む): 41401152

約数和(自身を除く): 17679807

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 2265, 3491, 6795, 10473, 17455, 31419, 52365, 157095, 527141, 1581423, 2635705, 4744269, 7907115, 23721345]

約数ペア:

[(1, 23721345), (3, 7907115), (5, 4744269), (9, 2635705), (15, 1581423), (45, 527141), (151, 157095), (453, 52365), (755, 31419), (1359, 17455), (2265, 10473), (3491, 6795)]