27565075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 36694080

約数和(自身を除く): 9129005

約数列:

[1, 5, 17, 25, 79, 85, 395, 425, 821, 1343, 1975, 4105, 6715, 13957, 20525, 33575, 64859, 69785, 324295, 348925, 1102603, 1621475, 5513015, 27565075]

約数ペア:

[(1, 27565075), (5, 5513015), (17, 1621475), (25, 1102603), (79, 348925), (85, 324295), (395, 69785), (425, 64859), (821, 33575), (1343, 20525), (1975, 13957), (4105, 6715)]