85821395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67843}}^1$

素因数の和:67882

約数の個数: 16

約数和(自身を含む): 117234432

約数和(自身を除く): 31413037

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 67843, 339215, 746273, 1560389, 3731365, 7801945, 17164279, 85821395]

約数ペア:

[(1, 85821395), (5, 17164279), (11, 7801945), (23, 3731365), (55, 1560389), (115, 746273), (253, 339215), (1265, 67843)]