23318145

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3259}}^1$

素因数の和:3326

約数の個数: 32

約数和(自身を含む): 42249600

約数和(自身を除く): 18931455

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 3259, 7155, 9777, 16295, 29331, 48885, 87993, 146655, 172727, 439965, 518181, 863635, 1554543, 2590905, 4663629, 7772715, 23318145]

約数ペア:

[(1, 23318145), (3, 7772715), (5, 4663629), (9, 2590905), (15, 1554543), (27, 863635), (45, 518181), (53, 439965), (135, 172727), (159, 146655), (265, 87993), (477, 48885), (795, 29331), (1431, 16295), (2385, 9777), (3259, 7155)]