253573055

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{1019}}^1$

素因数の和:1498

約数の個数: 16

約数和(自身を含む): 307493280

約数和(自身を除く): 53920225

約数列:

[1, 5, 157, 317, 785, 1019, 1585, 5095, 49769, 159983, 248845, 323023, 799915, 1615115, 50714611, 253573055]

約数ペア:

[(1, 253573055), (5, 50714611), (157, 1615115), (317, 799915), (785, 323023), (1019, 248845), (1585, 159983), (5095, 49769)]