253344025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{6101}}^1$

素因数の和:6273

約数の個数: 24

約数和(自身を含む): 345031488

約数和(自身を除く): 91687463

約数列:

[1, 5, 11, 25, 55, 151, 275, 755, 1661, 3775, 6101, 8305, 30505, 41525, 67111, 152525, 335555, 921251, 1677775, 4606255, 10133761, 23031275, 50668805, 253344025]

約数ペア:

[(1, 253344025), (5, 50668805), (11, 23031275), (25, 10133761), (55, 4606255), (151, 1677775), (275, 921251), (755, 335555), (1661, 152525), (3775, 67111), (6101, 41525), (8305, 30505)]