5546025

素因数分解:

$3^2\times 5^2\times {\mathrm{157}}^2$

素因数の和:330

約数の個数: 27

約数和(自身を含む): 9997221

約数和(自身を除く): 4451196

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 157, 225, 471, 785, 1413, 2355, 3925, 7065, 11775, 24649, 35325, 73947, 123245, 221841, 369735, 616225, 1109205, 1848675, 5546025]

約数ペア:

[(1, 5546025), (3, 1848675), (5, 1109205), (9, 616225), (15, 369735), (25, 221841), (45, 123245), (75, 73947), (157, 35325), (225, 24649), (471, 11775), (785, 7065), (1413, 3925)]