1330308825

素因数分解:

$3^1\times 5^2\times {\mathrm{2371}}^1\times {\mathrm{7481}}^1$

素因数の和:9865

約数の個数: 24

約数和(自身を含む): 2200665696

約数和(自身を除く): 870356871

約数列:

[1, 3, 5, 15, 25, 75, 2371, 7113, 7481, 11855, 22443, 35565, 37405, 59275, 112215, 177825, 187025, 561075, 17737451, 53212353, 88687255, 266061765, 443436275, 1330308825]

約数ペア:

[(1, 1330308825), (3, 443436275), (5, 266061765), (15, 88687255), (25, 53212353), (75, 17737451), (2371, 561075), (7113, 187025), (7481, 177825), (11855, 112215), (22443, 59275), (35565, 37405)]