25159473

素因数分解:

$3^2\times {\mathrm{17}}^3\times {\mathrm{569}}^1$

素因数の和:626

約数の個数: 24

約数和(自身を含む): 38680200

約数和(自身を除く): 13520727

約数列:

[1, 3, 9, 17, 51, 153, 289, 569, 867, 1707, 2601, 4913, 5121, 9673, 14739, 29019, 44217, 87057, 164441, 493323, 1479969, 2795497, 8386491, 25159473]

約数ペア:

[(1, 25159473), (3, 8386491), (9, 2795497), (17, 1479969), (51, 493323), (153, 164441), (289, 87057), (569, 44217), (867, 29019), (1707, 14739), (2601, 9673), (4913, 5121)]