127515505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{1433}}^1$

素因数の和:1525

約数の個数: 24

約数和(自身を含む): 169481592

約数和(自身を除く): 41966087

約数列:

[1, 5, 13, 37, 65, 185, 481, 1369, 1433, 2405, 6845, 7165, 17797, 18629, 53021, 88985, 93145, 265105, 689273, 1961777, 3446365, 9808885, 25503101, 127515505]

約数ペア:

[(1, 127515505), (5, 25503101), (13, 9808885), (37, 3446365), (65, 1961777), (185, 689273), (481, 265105), (1369, 93145), (1433, 88985), (2405, 53021), (6845, 18629), (7165, 17797)]