7255515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 12640320

約数和(自身を除く): 5384805

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 769, 1887, 2307, 3145, 3845, 9435, 11535, 13073, 28453, 39219, 65365, 85359, 142265, 196095, 426795, 483701, 1451103, 2418505, 7255515]

約数ペア:

[(1, 7255515), (3, 2418505), (5, 1451103), (15, 483701), (17, 426795), (37, 196095), (51, 142265), (85, 85359), (111, 65365), (185, 39219), (255, 28453), (555, 13073), (629, 11535), (769, 9435), (1887, 3845), (2307, 3145)]