31441185

素因数分解:

$3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1423}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 54647424

約数和(自身を除く): 23206239

約数列:

[1, 3, 5, 9, 15, 45, 491, 1423, 1473, 2455, 4269, 4419, 7115, 7365, 12807, 21345, 22095, 64035, 698693, 2096079, 3493465, 6288237, 10480395, 31441185]

約数ペア:

[(1, 31441185), (3, 10480395), (5, 6288237), (9, 3493465), (15, 2096079), (45, 698693), (491, 64035), (1423, 22095), (1473, 21345), (2455, 12807), (4269, 7365), (4419, 7115)]