164878305

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3253}}^1$

素因数の和:3401

約数の個数: 32

約数和(自身を含む): 274897920

約数和(自身を除く): 110019615

約数列:

[1, 3, 5, 15, 31, 93, 109, 155, 327, 465, 545, 1635, 3253, 3379, 9759, 10137, 16265, 16895, 48795, 50685, 100843, 302529, 354577, 504215, 1063731, 1512645, 1772885, 5318655, 10991887, 32975661, 54959435, 164878305]

約数ペア:

[(1, 164878305), (3, 54959435), (5, 32975661), (15, 10991887), (31, 5318655), (93, 1772885), (109, 1512645), (155, 1063731), (327, 504215), (465, 354577), (545, 302529), (1635, 100843), (3253, 50685), (3379, 48795), (9759, 16895), (10137, 16265)]