23406005

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 34402560

約数和(自身を除く): 10996555

約数列:

[1, 5, 7, 19, 35, 61, 95, 133, 305, 427, 577, 665, 1159, 2135, 2885, 4039, 5795, 8113, 10963, 20195, 35197, 40565, 54815, 76741, 175985, 246379, 383705, 668743, 1231895, 3343715, 4681201, 23406005]

約数ペア:

[(1, 23406005), (5, 4681201), (7, 3343715), (19, 1231895), (35, 668743), (61, 383705), (95, 246379), (133, 175985), (305, 76741), (427, 54815), (577, 40565), (665, 35197), (1159, 20195), (2135, 10963), (2885, 8113), (4039, 5795)]