26475705

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18979}}^1$

素因数の和:19021

約数の個数: 24

約数和(自身を含む): 47374080

約数和(自身を除く): 20898375

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 18979, 56937, 94895, 170811, 284685, 588349, 854055, 1765047, 2941745, 5295141, 8825235, 26475705]

約数ペア:

[(1, 26475705), (3, 8825235), (5, 5295141), (9, 2941745), (15, 1765047), (31, 854055), (45, 588349), (93, 284685), (155, 170811), (279, 94895), (465, 56937), (1395, 18979)]