2628535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1363145

約数列:

[1, 5, 7, 13, 35, 53, 65, 91, 109, 265, 371, 455, 545, 689, 763, 1417, 1855, 3445, 3815, 4823, 5777, 7085, 9919, 24115, 28885, 40439, 49595, 75101, 202195, 375505, 525707, 2628535]

約数ペア:

[(1, 2628535), (5, 525707), (7, 375505), (13, 202195), (35, 75101), (53, 49595), (65, 40439), (91, 28885), (109, 24115), (265, 9919), (371, 7085), (455, 5777), (545, 4823), (689, 3815), (763, 3445), (1417, 1855)]