71611605

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{751}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 134674176

約数和(自身を除く): 63062571

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 163, 195, 489, 585, 751, 815, 1467, 2119, 2253, 2445, 3755, 6357, 6759, 7335, 9763, 10595, 11265, 19071, 29289, 31785, 33795, 48815, 87867, 95355, 122413, 146445, 367239, 439335, 612065, 1101717, 1591369, 1836195, 4774107, 5508585, 7956845, 14322321, 23870535, 71611605]

約数ペア:

[(1, 71611605), (3, 23870535), (5, 14322321), (9, 7956845), (13, 5508585), (15, 4774107), (39, 1836195), (45, 1591369), (65, 1101717), (117, 612065), (163, 439335), (195, 367239), (489, 146445), (585, 122413), (751, 95355), (815, 87867), (1467, 48815), (2119, 33795), (2253, 31785), (2445, 29289), (3755, 19071), (6357, 11265), (6759, 10595), (7335, 9763)]