23842155

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 39426048

約数和(自身を除く): 15583893

約数列:

[1, 3, 5, 15, 61, 71, 183, 213, 305, 355, 367, 915, 1065, 1101, 1835, 4331, 5505, 12993, 21655, 22387, 26057, 64965, 67161, 78171, 111935, 130285, 335805, 390855, 1589477, 4768431, 7947385, 23842155]

約数ペア:

[(1, 23842155), (3, 7947385), (5, 4768431), (15, 1589477), (61, 390855), (71, 335805), (183, 130285), (213, 111935), (305, 78171), (355, 67161), (367, 64965), (915, 26057), (1065, 22387), (1101, 21655), (1835, 12993), (4331, 5505)]