16395905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2879}}^1$

素因数の和:2968

約数の個数: 16

約数和(自身を含む): 21150720

約数和(自身を除く): 4754815

約数列:

[1, 5, 17, 67, 85, 335, 1139, 2879, 5695, 14395, 48943, 192893, 244715, 964465, 3279181, 16395905]

約数ペア:

[(1, 16395905), (5, 3279181), (17, 964465), (67, 244715), (85, 192893), (335, 48943), (1139, 14395), (2879, 5695)]