12229515

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 21917760

約数和(自身を除く): 9688245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 577, 785, 1413, 1731, 2355, 2885, 4239, 5193, 7065, 8655, 15579, 21195, 25965, 77895, 90589, 271767, 452945, 815301, 1358835, 2445903, 4076505, 12229515]

約数ペア:

[(1, 12229515), (3, 4076505), (5, 2445903), (9, 1358835), (15, 815301), (27, 452945), (45, 271767), (135, 90589), (157, 77895), (471, 25965), (577, 21195), (785, 15579), (1413, 8655), (1731, 7065), (2355, 5193), (2885, 4239)]