16278975

素因数分解:

$3^4\times 5^2\times {\mathrm{8039}}^1$

素因数の和:8061

約数の個数: 30

約数和(自身を含む): 30158040

約数和(自身を除く): 13879065

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 8039, 24117, 40195, 72351, 120585, 200975, 217053, 361755, 602925, 651159, 1085265, 1808775, 3255795, 5426325, 16278975]

約数ペア:

[(1, 16278975), (3, 5426325), (5, 3255795), (9, 1808775), (15, 1085265), (25, 651159), (27, 602925), (45, 361755), (75, 217053), (81, 200975), (135, 120585), (225, 72351), (405, 40195), (675, 24117), (2025, 8039)]