77745915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10223}}^1$

素因数の和:10260

約数の個数: 36

約数和(自身を含む): 145937376

約数和(自身を除く): 68191461

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 10223, 30669, 51115, 92007, 132899, 153345, 398697, 460035, 664495, 1196091, 1727687, 1993485, 5183061, 5980455, 8638435, 15549183, 25915305, 77745915]

約数ペア:

[(1, 77745915), (3, 25915305), (5, 15549183), (9, 8638435), (13, 5980455), (15, 5183061), (39, 1993485), (45, 1727687), (65, 1196091), (117, 664495), (169, 460035), (195, 398697), (507, 153345), (585, 132899), (845, 92007), (1521, 51115), (2535, 30669), (7605, 10223)]