129836005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{19777}}^1$

素因数の和:19896

約数の個数: 16

約数和(自身を含む): 169457904

約数和(自身を除く): 39621899

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 19777, 98885, 257101, 1285505, 1997477, 9987385, 25967201, 129836005]

約数ペア:

[(1, 129836005), (5, 25967201), (13, 9987385), (65, 1997477), (101, 1285505), (505, 257101), (1313, 98885), (6565, 19777)]