65241825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2606

約数の個数: 48

約数和(自身を含む): 121516032

約数和(自身を除く): 56274207

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 275, 341, 465, 775, 825, 1023, 1705, 2325, 2551, 5115, 7653, 8525, 12755, 25575, 28061, 38265, 63775, 79081, 84183, 140305, 191325, 237243, 395405, 420915, 701525, 869891, 1186215, 1977025, 2104575, 2609673, 4349455, 5931075, 13048365, 21747275, 65241825]

約数ペア:

[(1, 65241825), (3, 21747275), (5, 13048365), (11, 5931075), (15, 4349455), (25, 2609673), (31, 2104575), (33, 1977025), (55, 1186215), (75, 869891), (93, 701525), (155, 420915), (165, 395405), (275, 237243), (341, 191325), (465, 140305), (775, 84183), (825, 79081), (1023, 63775), (1705, 38265), (2325, 28061), (2551, 25575), (5115, 12755), (7653, 8525)]