15202935215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{397099}}^1$

素因数の和:397167

約数の個数: 32

約数和(自身を含む): 21348096000

約数和(自身を除く): 6145160785

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 403, 589, 1235, 2015, 2945, 7657, 38285, 397099, 1985495, 5162287, 7544881, 12310069, 25811435, 37724405, 61550345, 98083453, 160030897, 233891311, 490417265, 800154485, 1169456555, 3040587043, 15202935215]

約数ペア:

[(1, 15202935215), (5, 3040587043), (13, 1169456555), (19, 800154485), (31, 490417265), (65, 233891311), (95, 160030897), (155, 98083453), (247, 61550345), (403, 37724405), (589, 25811435), (1235, 12310069), (2015, 7544881), (2945, 5162287), (7657, 1985495), (38285, 397099)]