3189625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 32

約数和(自身を含む): 4492800

約数和(自身を除く): 1303175

約数列:

[1, 5, 17, 19, 25, 79, 85, 95, 125, 323, 395, 425, 475, 1343, 1501, 1615, 1975, 2125, 2375, 6715, 7505, 8075, 9875, 25517, 33575, 37525, 40375, 127585, 167875, 187625, 637925, 3189625]

約数ペア:

[(1, 3189625), (5, 637925), (17, 187625), (19, 167875), (25, 127585), (79, 40375), (85, 37525), (95, 33575), (125, 25517), (323, 9875), (395, 8075), (425, 7505), (475, 6715), (1343, 2375), (1501, 2125), (1615, 1975)]