3944625

素因数分解:

$3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 6704256

約数和(自身を除く): 2759631

約数列:

[1, 3, 5, 15, 25, 67, 75, 125, 157, 201, 335, 375, 471, 785, 1005, 1675, 2355, 3925, 5025, 8375, 10519, 11775, 19625, 25125, 31557, 52595, 58875, 157785, 262975, 788925, 1314875, 3944625]

約数ペア:

[(1, 3944625), (3, 1314875), (5, 788925), (15, 262975), (25, 157785), (67, 58875), (75, 52595), (125, 31557), (157, 25125), (201, 19625), (335, 11775), (375, 10519), (471, 8375), (785, 5025), (1005, 3925), (1675, 2355)]