230685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^3$

素因数の和:54

約数の個数: 32

約数和(自身を含む): 456960

約数和(自身を除く): 226275

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 507, 845, 1183, 1365, 2197, 2535, 3549, 5915, 6591, 10985, 15379, 17745, 32955, 46137, 76895, 230685]

約数ペア:

[(1, 230685), (3, 76895), (5, 46137), (7, 32955), (13, 17745), (15, 15379), (21, 10985), (35, 6591), (39, 5915), (65, 3549), (91, 2535), (105, 2197), (169, 1365), (195, 1183), (273, 845), (455, 507)]