7890255

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2617}}^1$

素因数の和:2695

約数の個数: 24

約数和(自身を含む): 13885872

約数和(自身を除く): 5995617

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 2617, 3015, 7851, 13085, 23553, 39255, 117765, 175339, 526017, 876695, 1578051, 2630085, 7890255]

約数ペア:

[(1, 7890255), (3, 2630085), (5, 1578051), (9, 876695), (15, 526017), (45, 175339), (67, 117765), (201, 39255), (335, 23553), (603, 13085), (1005, 7851), (2617, 3015)]