159437265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1934

約数の個数: 64

約数和(自身を含む): 301916160

約数和(自身を除く): 142478895

約数列:

[1, 3, 5, 13, 15, 19, 23, 39, 57, 65, 69, 95, 115, 195, 247, 285, 299, 345, 437, 741, 897, 1235, 1311, 1495, 1871, 2185, 3705, 4485, 5613, 5681, 6555, 9355, 17043, 24323, 28065, 28405, 35549, 43033, 72969, 85215, 106647, 121615, 129099, 177745, 215165, 364845, 462137, 533235, 559429, 645495, 817627, 1386411, 1678287, 2310685, 2452881, 2797145, 4088135, 6932055, 8391435, 10629151, 12264405, 31887453, 53145755, 159437265]

約数ペア:

[(1, 159437265), (3, 53145755), (5, 31887453), (13, 12264405), (15, 10629151), (19, 8391435), (23, 6932055), (39, 4088135), (57, 2797145), (65, 2452881), (69, 2310685), (95, 1678287), (115, 1386411), (195, 817627), (247, 645495), (285, 559429), (299, 533235), (345, 462137), (437, 364845), (741, 215165), (897, 177745), (1235, 129099), (1311, 121615), (1495, 106647), (1871, 85215), (2185, 72969), (3705, 43033), (4485, 35549), (5613, 28405), (5681, 28065), (6555, 24323), (9355, 17043)]