28541435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{769}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 36996960

約数和(自身を除く): 8455525

約数列:

[1, 5, 13, 65, 571, 769, 2855, 3845, 7423, 9997, 37115, 49985, 439099, 2195495, 5708287, 28541435]

約数ペア:

[(1, 28541435), (5, 5708287), (13, 2195495), (65, 439099), (571, 49985), (769, 37115), (2855, 9997), (3845, 7423)]