838522085

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 1044316800

約数和(自身を除く): 205794715

約数列:

[1, 5, 67, 107, 149, 157, 335, 535, 745, 785, 7169, 9983, 10519, 15943, 16799, 23393, 35845, 49915, 52595, 79715, 83995, 116965, 1068181, 1125533, 1567331, 2503051, 5340905, 5627665, 7836655, 12515255, 167704417, 838522085]

約数ペア:

[(1, 838522085), (5, 167704417), (67, 12515255), (107, 7836655), (149, 5627665), (157, 5340905), (335, 2503051), (535, 1567331), (745, 1125533), (785, 1068181), (7169, 116965), (9983, 83995), (10519, 79715), (15943, 52595), (16799, 49915), (23393, 35845)]