23756385

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 40108032

約数和(自身を除く): 16351647

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1087, 1457, 3261, 4371, 5435, 7285, 16305, 21855, 33697, 51089, 101091, 153267, 168485, 255445, 505455, 766335, 1583759, 4751277, 7918795, 23756385]

約数ペア:

[(1, 23756385), (3, 7918795), (5, 4751277), (15, 1583759), (31, 766335), (47, 505455), (93, 255445), (141, 168485), (155, 153267), (235, 101091), (465, 51089), (705, 33697), (1087, 21855), (1457, 16305), (3261, 7285), (4371, 5435)]