25238217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{6779}}^1$

素因数の和:6872

約数の個数: 16

約数和(自身を含む): 36123840

約数和(自身を除く): 10885623

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 6779, 20337, 115243, 345729, 494867, 1484601, 8412739, 25238217]

約数ペア:

[(1, 25238217), (3, 8412739), (17, 1484601), (51, 494867), (73, 345729), (219, 115243), (1241, 20337), (3723, 6779)]