227901855

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{3221}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 375814080

約数和(自身を除く): 147912225

約数列:

[1, 3, 5, 15, 53, 89, 159, 265, 267, 445, 795, 1335, 3221, 4717, 9663, 14151, 16105, 23585, 48315, 70755, 170713, 286669, 512139, 853565, 860007, 1433345, 2560695, 4300035, 15193457, 45580371, 75967285, 227901855]

約数ペア:

[(1, 227901855), (3, 75967285), (5, 45580371), (15, 15193457), (53, 4300035), (89, 2560695), (159, 1433345), (265, 860007), (267, 853565), (445, 512139), (795, 286669), (1335, 170713), (3221, 70755), (4717, 48315), (9663, 23585), (14151, 16105)]