128877625

素因数分解:

$5^3\times {\mathrm{23}}^2\times {\mathrm{1949}}^1$

素因数の和:2010

約数の個数: 24

約数和(自身を含む): 168222600

約数和(自身を除く): 39344975

約数列:

[1, 5, 23, 25, 115, 125, 529, 575, 1949, 2645, 2875, 9745, 13225, 44827, 48725, 66125, 224135, 243625, 1031021, 1120675, 5155105, 5603375, 25775525, 128877625]

約数ペア:

[(1, 128877625), (5, 25775525), (23, 5603375), (25, 5155105), (115, 1120675), (125, 1031021), (529, 243625), (575, 224135), (1949, 66125), (2645, 48725), (2875, 44827), (9745, 13225)]