71164215

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83233}}^1$

素因数の和:83263

約数の個数: 24

約数和(自身を含む): 129845040

約数和(自身を除く): 58680825

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 83233, 249699, 416165, 749097, 1248495, 1581427, 3745485, 4744281, 7907135, 14232843, 23721405, 71164215]

約数ペア:

[(1, 71164215), (3, 23721405), (5, 14232843), (9, 7907135), (15, 4744281), (19, 3745485), (45, 1581427), (57, 1248495), (95, 749097), (171, 416165), (285, 249699), (855, 83233)]