25479883

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 31997952

約数和(自身を除く): 6518069

約数列:

[1, 11, 13, 23, 61, 127, 143, 253, 299, 671, 793, 1397, 1403, 1651, 2921, 3289, 7747, 8723, 15433, 18161, 18239, 32131, 37973, 85217, 100711, 178181, 200629, 417703, 1107821, 1959991, 2316353, 25479883]

約数ペア:

[(1, 25479883), (11, 2316353), (13, 1959991), (23, 1107821), (61, 417703), (127, 200629), (143, 178181), (253, 100711), (299, 85217), (671, 37973), (793, 32131), (1397, 18239), (1403, 18161), (1651, 15433), (2921, 8723), (3289, 7747)]