145230905

素因数分解:

$5^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1\times {\mathrm{443}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 176143680

約数和(自身を除く): 30912775

約数列:

[1, 5, 173, 379, 443, 865, 1895, 2215, 65567, 76639, 167897, 327835, 383195, 839485, 29046181, 145230905]

約数ペア:

[(1, 145230905), (5, 29046181), (173, 839485), (379, 383195), (443, 327835), (865, 167897), (1895, 76639), (2215, 65567)]