23778945

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11243}}^1$

素因数の和:11301

約数の個数: 24

約数和(自身を含む): 42097536

約数和(自身を除く): 18318591

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 11243, 33729, 56215, 101187, 168645, 505935, 528421, 1585263, 2642105, 4755789, 7926315, 23778945]

約数ペア:

[(1, 23778945), (3, 7926315), (5, 4755789), (9, 2642105), (15, 1585263), (45, 528421), (47, 505935), (141, 168645), (235, 101187), (423, 56215), (705, 33729), (2115, 11243)]