22195805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{751}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 27938304

約数和(自身を除く): 5742499

約数列:

[1, 5, 23, 115, 257, 751, 1285, 3755, 5911, 17273, 29555, 86365, 193007, 965035, 4439161, 22195805]

約数ペア:

[(1, 22195805), (5, 4439161), (23, 965035), (115, 193007), (257, 86365), (751, 29555), (1285, 17273), (3755, 5911)]