25873245

素因数分解:

$3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1171}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 44976672

約数和(自身を除く): 19103427

約数列:

[1, 3, 5, 9, 15, 45, 491, 1171, 1473, 2455, 3513, 4419, 5855, 7365, 10539, 17565, 22095, 52695, 574961, 1724883, 2874805, 5174649, 8624415, 25873245]

約数ペア:

[(1, 25873245), (3, 8624415), (5, 5174649), (9, 2874805), (15, 1724883), (45, 574961), (491, 52695), (1171, 22095), (1473, 17565), (2455, 10539), (3513, 7365), (4419, 5855)]