64154125

素因数分解:

$5^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 92282112

約数和(自身を除く): 28127987

約数列:

[1, 5, 7, 25, 35, 125, 157, 175, 467, 785, 875, 1099, 2335, 3269, 3925, 5495, 11675, 16345, 19625, 27475, 58375, 73319, 81725, 137375, 366595, 408625, 513233, 1832975, 2566165, 9164875, 12830825, 64154125]

約数ペア:

[(1, 64154125), (5, 12830825), (7, 9164875), (25, 2566165), (35, 1832975), (125, 513233), (157, 408625), (175, 366595), (467, 137375), (785, 81725), (875, 73319), (1099, 58375), (2335, 27475), (3269, 19625), (3925, 16345), (5495, 11675)]