83428265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1999}}^1$

素因数の和:2512

約数の個数: 16

約数和(自身を含む): 106272000

約数和(自身を除く): 22843735

約数列:

[1, 5, 17, 85, 491, 1999, 2455, 8347, 9995, 33983, 41735, 169915, 981509, 4907545, 16685653, 83428265]

約数ペア:

[(1, 83428265), (5, 16685653), (17, 4907545), (85, 981509), (491, 169915), (1999, 41735), (2455, 33983), (8347, 9995)]