7371285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 12638592

約数和(自身を除く): 5267307

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 211, 255, 411, 633, 685, 1055, 2055, 2329, 3165, 3587, 6987, 10761, 11645, 17935, 28907, 34935, 53805, 86721, 144535, 433605, 491419, 1474257, 2457095, 7371285]

約数ペア:

[(1, 7371285), (3, 2457095), (5, 1474257), (15, 491419), (17, 433605), (51, 144535), (85, 86721), (137, 53805), (211, 34935), (255, 28907), (411, 17935), (633, 11645), (685, 10761), (1055, 6987), (2055, 3587), (2329, 3165)]