63940125

素因数分解:

$3^1\times 5^3\times {\mathrm{167}}^1\times {\mathrm{1021}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 107138304

約数和(自身を除く): 43198179

約数列:

[1, 3, 5, 15, 25, 75, 125, 167, 375, 501, 835, 1021, 2505, 3063, 4175, 5105, 12525, 15315, 20875, 25525, 62625, 76575, 127625, 170507, 382875, 511521, 852535, 2557605, 4262675, 12788025, 21313375, 63940125]

約数ペア:

[(1, 63940125), (3, 21313375), (5, 12788025), (15, 4262675), (25, 2557605), (75, 852535), (125, 511521), (167, 382875), (375, 170507), (501, 127625), (835, 76575), (1021, 62625), (2505, 25525), (3063, 20875), (4175, 15315), (5105, 12525)]