65415018

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{28027}}^1$

素因数の和:28421

約数の個数: 16

約数和(自身を含む): 131171040

約数和(自身を除く): 65756022

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 28027, 56054, 84081, 168162, 10902503, 21805006, 32707509, 65415018]

約数ペア:

[(1, 65415018), (2, 32707509), (3, 21805006), (6, 10902503), (389, 168162), (778, 84081), (1167, 56054), (2334, 28027)]