79108125

素因数分解:

$3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1415

約数の個数: 40

約数和(自身を含む): 136156416

約数和(自身を除く): 57048291

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 465, 625, 775, 1361, 1875, 2325, 3875, 4083, 6805, 11625, 19375, 20415, 34025, 42191, 58125, 102075, 126573, 170125, 210955, 510375, 632865, 850625, 1054775, 2551875, 3164325, 5273875, 15821625, 26369375, 79108125]

約数ペア:

[(1, 79108125), (3, 26369375), (5, 15821625), (15, 5273875), (25, 3164325), (31, 2551875), (75, 1054775), (93, 850625), (125, 632865), (155, 510375), (375, 210955), (465, 170125), (625, 126573), (775, 102075), (1361, 58125), (1875, 42191), (2325, 34025), (3875, 20415), (4083, 19375), (6805, 11625)]