72230005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{3761}}^1$

素因数の和:3956

約数の個数: 16

約数和(自身を含む): 91010304

約数和(自身を除く): 18780299

約数列:

[1, 5, 23, 115, 167, 835, 3761, 3841, 18805, 19205, 86503, 432515, 628087, 3140435, 14446001, 72230005]

約数ペア:

[(1, 72230005), (5, 14446001), (23, 3140435), (115, 628087), (167, 432515), (835, 86503), (3761, 19205), (3841, 18805)]