37991005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{34381}}^1$

素因数の和:34416

約数の個数: 16

約数和(自身を含む): 51985584

約数和(自身を除く): 13994579

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 34381, 171905, 446953, 584477, 2234765, 2922385, 7598201, 37991005]

約数ペア:

[(1, 37991005), (5, 7598201), (13, 2922385), (17, 2234765), (65, 584477), (85, 446953), (221, 171905), (1105, 34381)]