68477565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9491}}^1$

素因数の和:9549

約数の個数: 32

約数和(自身を含む): 121193856

約数和(自身を除く): 52716291

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 9491, 28473, 47455, 123383, 142365, 351167, 370149, 616915, 1053501, 1755835, 1850745, 4565171, 5267505, 13695513, 22825855, 68477565]

約数ペア:

[(1, 68477565), (3, 22825855), (5, 13695513), (13, 5267505), (15, 4565171), (37, 1850745), (39, 1755835), (65, 1053501), (111, 616915), (185, 370149), (195, 351167), (481, 142365), (555, 123383), (1443, 47455), (2405, 28473), (7215, 9491)]