87966315

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{12451}}^1$

素因数の和:12619

約数の個数: 24

約数和(自身を含む): 153458448

約数和(自身を除く): 65492133

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 12451, 37353, 62255, 112059, 186765, 560295, 1954807, 5864421, 9774035, 17593263, 29322105, 87966315]

約数ペア:

[(1, 87966315), (3, 29322105), (5, 17593263), (9, 9774035), (15, 5864421), (45, 1954807), (157, 560295), (471, 186765), (785, 112059), (1413, 62255), (2355, 37353), (7065, 12451)]