207630085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{138883}}^1$

素因数の和:138924

約数の個数: 16

約数和(自身を含む): 279990144

約数和(自身を除く): 72360059

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 138883, 694415, 1805479, 3194309, 9027395, 15971545, 41526017, 207630085]

約数ペア:

[(1, 207630085), (5, 41526017), (13, 15971545), (23, 9027395), (65, 3194309), (115, 1805479), (299, 694415), (1495, 138883)]