53850215

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 65563680

約数和(自身を除く): 11713465

約数列:

[1, 5, 157, 181, 379, 785, 905, 1895, 28417, 59503, 68599, 142085, 297515, 342995, 10770043, 53850215]

約数ペア:

[(1, 53850215), (5, 10770043), (157, 342995), (181, 297515), (379, 142085), (785, 68599), (905, 59503), (1895, 28417)]