2182375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:124

約数の個数: 32

約数和(自身を含む): 3144960

約数和(自身を除く): 962585

約数列:

[1, 5, 13, 17, 25, 65, 79, 85, 125, 221, 325, 395, 425, 1027, 1105, 1343, 1625, 1975, 2125, 5135, 5525, 6715, 9875, 17459, 25675, 27625, 33575, 87295, 128375, 167875, 436475, 2182375]

約数ペア:

[(1, 2182375), (5, 436475), (13, 167875), (17, 128375), (25, 87295), (65, 33575), (79, 27625), (85, 25675), (125, 17459), (221, 9875), (325, 6715), (395, 5525), (425, 5135), (1027, 2125), (1105, 1975), (1343, 1625)]