520098345

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{68389}}^1$

素因数の和:68426

約数の個数: 36

約数和(自身を含む): 976198860

約数和(自身を除く): 456100515

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 68389, 205167, 341945, 615501, 889057, 1025835, 2667171, 3077505, 4445285, 8001513, 11557741, 13335855, 34673223, 40007565, 57788705, 104019669, 173366115, 520098345]

約数ペア:

[(1, 520098345), (3, 173366115), (5, 104019669), (9, 57788705), (13, 40007565), (15, 34673223), (39, 13335855), (45, 11557741), (65, 8001513), (117, 4445285), (169, 3077505), (195, 2667171), (507, 1025835), (585, 889057), (845, 615501), (1521, 341945), (2535, 205167), (7605, 68389)]