13540335

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 22996992

約数和(自身を除く): 9456657

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 787, 1147, 2361, 3441, 3935, 5735, 11805, 17205, 24397, 29119, 73191, 87357, 121985, 145595, 365955, 436785, 902689, 2708067, 4513445, 13540335]

約数ペア:

[(1, 13540335), (3, 4513445), (5, 2708067), (15, 902689), (31, 436785), (37, 365955), (93, 145595), (111, 121985), (155, 87357), (185, 73191), (465, 29119), (555, 24397), (787, 17205), (1147, 11805), (2361, 5735), (3441, 3935)]