54067825

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 86512320

約数和(自身を除く): 32444495

約数列:

[1, 5, 7, 19, 23, 25, 35, 49, 95, 101, 115, 133, 161, 175, 245, 437, 475, 505, 575, 665, 707, 805, 931, 1127, 1225, 1919, 2185, 2323, 2525, 3059, 3325, 3535, 4025, 4655, 4949, 5635, 9595, 10925, 11615, 13433, 15295, 16261, 17675, 21413, 23275, 24745, 28175, 44137, 47975, 58075, 67165, 76475, 81305, 94031, 107065, 113827, 123725, 220685, 308959, 335825, 406525, 470155, 535325, 569135, 1103425, 1544795, 2162713, 2350775, 2845675, 7723975, 10813565, 54067825]

約数ペア:

[(1, 54067825), (5, 10813565), (7, 7723975), (19, 2845675), (23, 2350775), (25, 2162713), (35, 1544795), (49, 1103425), (95, 569135), (101, 535325), (115, 470155), (133, 406525), (161, 335825), (175, 308959), (245, 220685), (437, 123725), (475, 113827), (505, 107065), (575, 94031), (665, 81305), (707, 76475), (805, 67165), (931, 58075), (1127, 47975), (1225, 44137), (1919, 28175), (2185, 24745), (2323, 23275), (2525, 21413), (3059, 17675), (3325, 16261), (3535, 15295), (4025, 13433), (4655, 11615), (4949, 10925), (5635, 9595)]