17960111145

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{18451}}^1$

素因数の和:18782

約数の個数: 48

約数和(自身を含む): 31594547712

約数和(自身を除く): 13634436567

約数列:

[1, 3, 5, 9, 15, 45, 97, 223, 291, 485, 669, 873, 1115, 1455, 2007, 3345, 4365, 10035, 18451, 21631, 55353, 64893, 92255, 108155, 166059, 194679, 276765, 324465, 830295, 973395, 1789747, 4114573, 5369241, 8948735, 12343719, 16107723, 20572865, 26846205, 37031157, 61718595, 80538615, 185155785, 399113581, 1197340743, 1995567905, 3592022229, 5986703715, 17960111145]

約数ペア:

[(1, 17960111145), (3, 5986703715), (5, 3592022229), (9, 1995567905), (15, 1197340743), (45, 399113581), (97, 185155785), (223, 80538615), (291, 61718595), (485, 37031157), (669, 26846205), (873, 20572865), (1115, 16107723), (1455, 12343719), (2007, 8948735), (3345, 5369241), (4365, 4114573), (10035, 1789747), (18451, 973395), (21631, 830295), (55353, 324465), (64893, 276765), (92255, 194679), (108155, 166059)]