3929128825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{1553}}^1\times {\mathrm{5953}}^1$

素因数の和:7533

約数の個数: 24

約数和(自身を含む): 5162903928

約数和(自身を除く): 1233775103

約数列:

[1, 5, 17, 25, 85, 425, 1553, 5953, 7765, 26401, 29765, 38825, 101201, 132005, 148825, 506005, 660025, 2530025, 9245009, 46225045, 157165153, 231125225, 785825765, 3929128825]

約数ペア:

[(1, 3929128825), (5, 785825765), (17, 231125225), (25, 157165153), (85, 46225045), (425, 9245009), (1553, 2530025), (5953, 660025), (7765, 506005), (26401, 148825), (29765, 132005), (38825, 101201)]