156945386405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{28000961}}^1$

素因数の和:28001044

約数の個数: 16

約数和(自身を含む): 201606926400

約数和(自身を除く): 44661539995

約数列:

[1, 5, 19, 59, 95, 295, 1121, 5605, 28000961, 140004805, 532018259, 1652056699, 2660091295, 8260283495, 31389077281, 156945386405]

約数ペア:

[(1, 156945386405), (5, 31389077281), (19, 8260283495), (59, 2660091295), (95, 1652056699), (295, 532018259), (1121, 140004805), (5605, 28000961)]