489030815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{1061}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 723655296

約数和(自身を除く): 234624481

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1013, 1061, 5065, 5305, 7091, 7427, 13169, 13793, 35455, 37135, 65845, 68965, 92183, 96551, 460915, 482755, 1074793, 5373965, 7523551, 13972309, 37617755, 69861545, 97806163, 489030815]

約数ペア:

[(1, 489030815), (5, 97806163), (7, 69861545), (13, 37617755), (35, 13972309), (65, 7523551), (91, 5373965), (455, 1074793), (1013, 482755), (1061, 460915), (5065, 96551), (5305, 92183), (7091, 68965), (7427, 65845), (13169, 37135), (13793, 35455)]