457213245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{30269}}^1$

素因数の和:30349

約数の個数: 32

約数和(自身を含む): 784598400

約数和(自身を除く): 327385155

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 3021, 5035, 15105, 30269, 90807, 151345, 454035, 575111, 1604257, 1725333, 2875555, 4812771, 8021285, 8626665, 24063855, 30480883, 91442649, 152404415, 457213245]

約数ペア:

[(1, 457213245), (3, 152404415), (5, 91442649), (15, 30480883), (19, 24063855), (53, 8626665), (57, 8021285), (95, 4812771), (159, 2875555), (265, 1725333), (285, 1604257), (795, 575111), (1007, 454035), (3021, 151345), (5035, 90807), (15105, 30269)]