51708915

素因数分解:

$3^3\times 5^1\times {\mathrm{383029}}^1$

素因数の和:383043

約数の個数: 16

約数和(自身を含む): 91927200

約数和(自身を除く): 40218285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 383029, 1149087, 1915145, 3447261, 5745435, 10341783, 17236305, 51708915]

約数ペア:

[(1, 51708915), (3, 17236305), (5, 10341783), (9, 5745435), (15, 3447261), (27, 1915145), (45, 1149087), (135, 383029)]