61328355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{757}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 107405568

約数和(自身を除く): 46077213

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 491, 757, 1473, 2271, 2455, 3785, 5401, 7365, 8327, 11355, 16203, 24981, 27005, 41635, 81015, 124905, 371687, 1115061, 1858435, 4088557, 5575305, 12265671, 20442785, 61328355]

約数ペア:

[(1, 61328355), (3, 20442785), (5, 12265671), (11, 5575305), (15, 4088557), (33, 1858435), (55, 1115061), (165, 371687), (491, 124905), (757, 81015), (1473, 41635), (2271, 27005), (2455, 24981), (3785, 16203), (5401, 11355), (7365, 8327)]