1330212285

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{557741}}^1$

素因数の和:557805

約数の個数: 24

約数和(自身を含む): 2349209304

約数和(自身を除く): 1018997019

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 557741, 1673223, 2788705, 5019669, 8366115, 25098345, 29560273, 88680819, 147801365, 266042457, 443404095, 1330212285]

約数ペア:

[(1, 1330212285), (3, 443404095), (5, 266042457), (9, 147801365), (15, 88680819), (45, 29560273), (53, 25098345), (159, 8366115), (265, 5019669), (477, 2788705), (795, 1673223), (2385, 557741)]