80921625

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{6961}}^1$

素因数の和:7010

約数の個数: 32

約数和(自身を含む): 139017216

約数和(自身を除く): 58095591

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 465, 775, 2325, 3875, 6961, 11625, 20883, 34805, 104415, 174025, 215791, 522075, 647373, 870125, 1078955, 2610375, 3236865, 5394775, 16184325, 26973875, 80921625]

約数ペア:

[(1, 80921625), (3, 26973875), (5, 16184325), (15, 5394775), (25, 3236865), (31, 2610375), (75, 1078955), (93, 870125), (125, 647373), (155, 522075), (375, 215791), (465, 174025), (775, 104415), (2325, 34805), (3875, 20883), (6961, 11625)]