25272849

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 39719680

約数和(自身を除く): 14446831

約数列:

[1, 3, 7, 21, 61, 109, 181, 183, 327, 427, 543, 763, 1267, 1281, 2289, 3801, 6649, 11041, 19729, 19947, 33123, 46543, 59187, 77287, 138103, 139629, 231861, 414309, 1203469, 3610407, 8424283, 25272849]

約数ペア:

[(1, 25272849), (3, 8424283), (7, 3610407), (21, 1203469), (61, 414309), (109, 231861), (181, 139629), (183, 138103), (327, 77287), (427, 59187), (543, 46543), (763, 33123), (1267, 19947), (1281, 19729), (2289, 11041), (3801, 6649)]