40155705

素因数分解:

$3^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{971}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 69750720

約数和(自身を除く): 29595015

約数列:

[1, 3, 5, 9, 15, 45, 919, 971, 2757, 2913, 4595, 4855, 8271, 8739, 13785, 14565, 41355, 43695, 892349, 2677047, 4461745, 8031141, 13385235, 40155705]

約数ペア:

[(1, 40155705), (3, 13385235), (5, 8031141), (9, 4461745), (15, 2677047), (45, 892349), (919, 43695), (971, 41355), (2757, 14565), (2913, 13785), (4595, 8739), (4855, 8271)]