25696485

素因数分解:

$3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1163}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 44669664

約数和(自身を除く): 18973179

約数列:

[1, 3, 5, 9, 15, 45, 491, 1163, 1473, 2455, 3489, 4419, 5815, 7365, 10467, 17445, 22095, 52335, 571033, 1713099, 2855165, 5139297, 8565495, 25696485]

約数ペア:

[(1, 25696485), (3, 8565495), (5, 5139297), (9, 2855165), (15, 1713099), (45, 571033), (491, 52335), (1163, 22095), (1473, 17445), (2455, 10467), (3489, 7365), (4419, 5815)]