164117525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1646

約数の個数: 48

約数和(自身を含む): 247484160

約数和(自身を除く): 83366635

約数列:

[1, 5, 11, 13, 25, 29, 55, 65, 143, 145, 275, 319, 325, 377, 715, 725, 1583, 1595, 1885, 3575, 4147, 7915, 7975, 9425, 17413, 20579, 20735, 39575, 45907, 87065, 102895, 103675, 226369, 229535, 435325, 504977, 514475, 596791, 1131845, 1147675, 2524885, 2983955, 5659225, 6564701, 12624425, 14919775, 32823505, 164117525]

約数ペア:

[(1, 164117525), (5, 32823505), (11, 14919775), (13, 12624425), (25, 6564701), (29, 5659225), (55, 2983955), (65, 2524885), (143, 1147675), (145, 1131845), (275, 596791), (319, 514475), (325, 504977), (377, 435325), (715, 229535), (725, 226369), (1583, 103675), (1595, 102895), (1885, 87065), (3575, 45907), (4147, 39575), (7915, 20735), (7975, 20579), (9425, 17413)]