117788225

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 148948800

約数和(自身を除く): 31160575

約数列:

[1, 5, 25, 103, 149, 307, 515, 745, 1535, 2575, 3725, 7675, 15347, 31621, 45743, 76735, 158105, 228715, 383675, 790525, 1143575, 4711529, 23557645, 117788225]

約数ペア:

[(1, 117788225), (5, 23557645), (25, 4711529), (103, 1143575), (149, 790525), (307, 383675), (515, 228715), (745, 158105), (1535, 76735), (2575, 45743), (3725, 31621), (7675, 15347)]