4043385

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 7320960

約数和(自身を除く): 3277575

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 491, 549, 915, 1473, 1647, 2455, 2745, 4419, 7365, 8235, 13257, 22095, 29951, 66285, 89853, 149755, 269559, 449265, 808677, 1347795, 4043385]

約数ペア:

[(1, 4043385), (3, 1347795), (5, 808677), (9, 449265), (15, 269559), (27, 149755), (45, 89853), (61, 66285), (135, 29951), (183, 22095), (305, 13257), (491, 8235), (549, 7365), (915, 4419), (1473, 2745), (1647, 2455)]