89003825

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 114742656

約数和(自身を除く): 25738831

約数列:

[1, 5, 25, 41, 71, 205, 355, 1025, 1223, 1775, 2911, 6115, 14555, 30575, 50143, 72775, 86833, 250715, 434165, 1253575, 2170825, 3560153, 17800765, 89003825]

約数ペア:

[(1, 89003825), (5, 17800765), (25, 3560153), (41, 2170825), (71, 1253575), (205, 434165), (355, 250715), (1025, 86833), (1223, 72775), (1775, 50143), (2911, 30575), (6115, 14555)]