23188155

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 39149568

約数和(自身を除く): 15961413

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1061, 1457, 3183, 4371, 5305, 7285, 15915, 21855, 32891, 49867, 98673, 149601, 164455, 249335, 493365, 748005, 1545877, 4637631, 7729385, 23188155]

約数ペア:

[(1, 23188155), (3, 7729385), (5, 4637631), (15, 1545877), (31, 748005), (47, 493365), (93, 249335), (141, 164455), (155, 149601), (235, 98673), (465, 49867), (705, 32891), (1061, 21855), (1457, 15915), (3183, 7285), (4371, 5305)]