171581255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 230480640

約数和(自身を除く): 58899385

約数列:

[1, 5, 17, 29, 47, 85, 145, 235, 493, 799, 1363, 1481, 2465, 3995, 6815, 7405, 23171, 25177, 42949, 69607, 115855, 125885, 214745, 348035, 730133, 1183319, 2018603, 3650665, 5916595, 10093015, 34316251, 171581255]

約数ペア:

[(1, 171581255), (5, 34316251), (17, 10093015), (29, 5916595), (47, 3650665), (85, 2018603), (145, 1183319), (235, 730133), (493, 348035), (799, 214745), (1363, 125885), (1481, 115855), (2465, 69607), (3995, 42949), (6815, 25177), (7405, 23171)]