12162745

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 18040320

約数和(自身を除く): 5877575

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 203, 521, 667, 805, 1015, 2605, 3335, 3647, 4669, 11983, 15109, 18235, 23345, 59915, 75545, 83881, 105763, 347507, 419405, 528815, 1737535, 2432549, 12162745]

約数ペア:

[(1, 12162745), (5, 2432549), (7, 1737535), (23, 528815), (29, 419405), (35, 347507), (115, 105763), (145, 83881), (161, 75545), (203, 59915), (521, 23345), (667, 18235), (805, 15109), (1015, 11983), (2605, 4669), (3335, 3647)]