84081395

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 102850560

約数和(自身を除く): 18769165

約数列:

[1, 5, 71, 239, 355, 991, 1195, 4955, 16969, 70361, 84845, 236849, 351805, 1184245, 16816279, 84081395]

約数ペア:

[(1, 84081395), (5, 16816279), (71, 1184245), (239, 351805), (355, 236849), (991, 84845), (1195, 70361), (4955, 16969)]