13809415

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 17864064

約数和(自身を除く): 4054649

約数列:

[1, 5, 31, 41, 53, 155, 205, 265, 1271, 1643, 1681, 2173, 6355, 8215, 8405, 10865, 52111, 67363, 89093, 260555, 336815, 445465, 2761883, 13809415]

約数ペア:

[(1, 13809415), (5, 2761883), (31, 445465), (41, 336815), (53, 260555), (155, 89093), (205, 67363), (265, 52111), (1271, 10865), (1643, 8405), (1681, 8215), (2173, 6355)]