90516585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2591}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 154524672

約数和(自身を除く): 64008087

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 685, 2055, 2329, 2591, 6987, 7773, 11645, 12955, 34935, 38865, 44047, 132141, 220235, 354967, 660705, 1064901, 1774835, 5324505, 6034439, 18103317, 30172195, 90516585]

約数ペア:

[(1, 90516585), (3, 30172195), (5, 18103317), (15, 6034439), (17, 5324505), (51, 1774835), (85, 1064901), (137, 660705), (255, 354967), (411, 220235), (685, 132141), (2055, 44047), (2329, 38865), (2591, 34935), (6987, 12955), (7773, 11645)]