23850045

素因数分解:

$3^4\times 5^1\times {\mathrm{58889}}^1$

素因数の和:58906

約数の個数: 20

約数和(自身を含む): 42754140

約数和(自身を除く): 18904095

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 58889, 176667, 294445, 530001, 883335, 1590003, 2650005, 4770009, 7950015, 23850045]

約数ペア:

[(1, 23850045), (3, 7950015), (5, 4770009), (9, 2650005), (15, 1590003), (27, 883335), (45, 530001), (81, 294445), (135, 176667), (405, 58889)]