27999962085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{240209}}^1$

素因数の和:240645

約数の個数: 32

約数和(自身を含む): 47273328000

約数和(自身を除く): 19273365915

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 409, 1227, 2045, 6135, 7771, 23313, 38855, 116565, 240209, 720627, 1201045, 3603135, 4563971, 13691913, 22819855, 68459565, 98245481, 294736443, 491227405, 1473682215, 1866664139, 5599992417, 9333320695, 27999962085]

約数ペア:

[(1, 27999962085), (3, 9333320695), (5, 5599992417), (15, 1866664139), (19, 1473682215), (57, 491227405), (95, 294736443), (285, 98245481), (409, 68459565), (1227, 22819855), (2045, 13691913), (6135, 4563971), (7771, 3603135), (23313, 1201045), (38855, 720627), (116565, 240209)]