74467455

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 121465344

約数和(自身を除く): 46997889

約数列:

[1, 3, 5, 15, 103, 157, 307, 309, 471, 515, 785, 921, 1535, 1545, 2355, 4605, 16171, 31621, 48199, 48513, 80855, 94863, 144597, 158105, 240995, 242565, 474315, 722985, 4964497, 14893491, 24822485, 74467455]

約数ペア:

[(1, 74467455), (3, 24822485), (5, 14893491), (15, 4964497), (103, 722985), (157, 474315), (307, 242565), (309, 240995), (471, 158105), (515, 144597), (785, 94863), (921, 80855), (1535, 48513), (1545, 48199), (2355, 31621), (4605, 16171)]