66775605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{773}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 115468416

約数和(自身を除く): 48692811

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 443, 773, 1329, 2215, 2319, 3865, 5759, 6645, 10049, 11595, 17277, 28795, 30147, 50245, 86385, 150735, 342439, 1027317, 1712195, 4451707, 5136585, 13355121, 22258535, 66775605]

約数ペア:

[(1, 66775605), (3, 22258535), (5, 13355121), (13, 5136585), (15, 4451707), (39, 1712195), (65, 1027317), (195, 342439), (443, 150735), (773, 86385), (1329, 50245), (2215, 30147), (2319, 28795), (3865, 17277), (5759, 11595), (6645, 10049)]