1676295

素因数分解:

$3^4\times 5^1\times {\mathrm{4139}}^1$

素因数の和:4156

約数の個数: 20

約数和(自身を含む): 3005640

約数和(自身を除く): 1329345

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 4139, 12417, 20695, 37251, 62085, 111753, 186255, 335259, 558765, 1676295]

約数ペア:

[(1, 1676295), (3, 558765), (5, 335259), (9, 186255), (15, 111753), (27, 62085), (45, 37251), (81, 20695), (135, 12417), (405, 4139)]