85854125

素因数分解:

$5^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 126764352

約数和(自身を除く): 40910227

約数列:

[1, 5, 7, 25, 35, 49, 107, 125, 131, 175, 245, 535, 655, 749, 875, 917, 1225, 2675, 3275, 3745, 4585, 5243, 6125, 6419, 13375, 14017, 16375, 18725, 22925, 26215, 32095, 70085, 93625, 98119, 114625, 131075, 160475, 350425, 490595, 655375, 686833, 802375, 1752125, 2452975, 3434165, 12264875, 17170825, 85854125]

約数ペア:

[(1, 85854125), (5, 17170825), (7, 12264875), (25, 3434165), (35, 2452975), (49, 1752125), (107, 802375), (125, 686833), (131, 655375), (175, 490595), (245, 350425), (535, 160475), (655, 131075), (749, 114625), (875, 98119), (917, 93625), (1225, 70085), (2675, 32095), (3275, 26215), (3745, 22925), (4585, 18725), (5243, 16375), (6125, 14017), (6419, 13375)]