72970125

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{6277}}^1$

素因数の和:6326

約数の個数: 32

約数和(自身を含む): 125359104

約数和(自身を除く): 52388979

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 465, 775, 2325, 3875, 6277, 11625, 18831, 31385, 94155, 156925, 194587, 470775, 583761, 784625, 972935, 2353875, 2918805, 4864675, 14594025, 24323375, 72970125]

約数ペア:

[(1, 72970125), (3, 24323375), (5, 14594025), (15, 4864675), (25, 2918805), (31, 2353875), (75, 972935), (93, 784625), (125, 583761), (155, 470775), (375, 194587), (465, 156925), (775, 94155), (2325, 31385), (3875, 18831), (6277, 11625)]