85820015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1861}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 107787456

約数和(自身を除く): 21967441

約数列:

[1, 5, 23, 115, 401, 1861, 2005, 9223, 9305, 42803, 46115, 214015, 746261, 3731305, 17164003, 85820015]

約数ペア:

[(1, 85820015), (5, 17164003), (23, 3731305), (115, 746261), (401, 214015), (1861, 46115), (2005, 42803), (9223, 9305)]