26159925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 48514752

約数和(自身を除く): 22354827

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 111, 165, 185, 275, 407, 555, 825, 857, 925, 1221, 2035, 2571, 2775, 4285, 6105, 9427, 10175, 12855, 21425, 28281, 30525, 31709, 47135, 64275, 95127, 141405, 158545, 235675, 348799, 475635, 707025, 792725, 1046397, 1743995, 2378175, 5231985, 8719975, 26159925]

約数ペア:

[(1, 26159925), (3, 8719975), (5, 5231985), (11, 2378175), (15, 1743995), (25, 1046397), (33, 792725), (37, 707025), (55, 475635), (75, 348799), (111, 235675), (165, 158545), (185, 141405), (275, 95127), (407, 64275), (555, 47135), (825, 31709), (857, 30525), (925, 28281), (1221, 21425), (2035, 12855), (2571, 10175), (2775, 9427), (4285, 6105)]