39145845

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20549}}^1$

素因数の和:20684

約数の個数: 16

約数和(自身を含む): 63129600

約数和(自身を除く): 23983755

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 20549, 61647, 102745, 308235, 2609723, 7829169, 13048615, 39145845]

約数ペア:

[(1, 39145845), (3, 13048615), (5, 7829169), (15, 2609723), (127, 308235), (381, 102745), (635, 61647), (1905, 20549)]