23957745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{569}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 43994880

約数和(自身を除く): 20037135

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 401, 569, 1203, 1707, 2005, 2807, 2845, 3983, 6015, 8421, 8535, 11949, 14035, 19915, 42105, 59745, 228169, 684507, 1140845, 1597183, 3422535, 4791549, 7985915, 23957745]

約数ペア:

[(1, 23957745), (3, 7985915), (5, 4791549), (7, 3422535), (15, 1597183), (21, 1140845), (35, 684507), (105, 228169), (401, 59745), (569, 42105), (1203, 19915), (1707, 14035), (2005, 11949), (2807, 8535), (2845, 8421), (3983, 6015)]