200430125

素因数分解:

$5^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1459}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 287888640

約数和(自身を除く): 87458515

約数列:

[1, 5, 7, 25, 35, 125, 157, 175, 785, 875, 1099, 1459, 3925, 5495, 7295, 10213, 19625, 27475, 36475, 51065, 137375, 182375, 229063, 255325, 1145315, 1276625, 1603441, 5726575, 8017205, 28632875, 40086025, 200430125]

約数ペア:

[(1, 200430125), (5, 40086025), (7, 28632875), (25, 8017205), (35, 5726575), (125, 1603441), (157, 1276625), (175, 1145315), (785, 255325), (875, 229063), (1099, 182375), (1459, 137375), (3925, 51065), (5495, 36475), (7295, 27475), (10213, 19625)]