25456545

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1867}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 45728640

約数和(自身を除く): 20272095

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 303, 505, 909, 1515, 1867, 2727, 4545, 5601, 9335, 13635, 16803, 28005, 50409, 84015, 188567, 252045, 565701, 942835, 1697103, 2828505, 5091309, 8485515, 25456545]

約数ペア:

[(1, 25456545), (3, 8485515), (5, 5091309), (9, 2828505), (15, 1697103), (27, 942835), (45, 565701), (101, 252045), (135, 188567), (303, 84015), (505, 50409), (909, 28005), (1515, 16803), (1867, 13635), (2727, 9335), (4545, 5601)]