25341579

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{5903}}^1$

素因数の和:5968

約数の個数: 20

約数和(自身を含む): 38576736

約数和(自身を除く): 13235157

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 5903, 17709, 53127, 159381, 312859, 478143, 938577, 2815731, 8447193, 25341579]

約数ペア:

[(1, 25341579), (3, 8447193), (9, 2815731), (27, 938577), (53, 478143), (81, 312859), (159, 159381), (477, 53127), (1431, 17709), (4293, 5903)]