61042545

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3253}}^1$

素因数の和:3406

約数の個数: 32

約数和(自身を含む): 109334400

約数和(自身を除く): 48291855

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 3253, 3753, 6255, 9759, 16265, 18765, 29277, 48795, 87831, 146385, 439155, 452167, 1356501, 2260835, 4069503, 6782505, 12208509, 20347515, 61042545]

約数ペア:

[(1, 61042545), (3, 20347515), (5, 12208509), (9, 6782505), (15, 4069503), (27, 2260835), (45, 1356501), (135, 452167), (139, 439155), (417, 146385), (695, 87831), (1251, 48795), (2085, 29277), (3253, 18765), (3753, 16265), (6255, 9759)]