86264165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1381}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 115275384

約数和(自身を除く): 29011219

約数列:

[1, 5, 13, 31, 65, 155, 403, 961, 1381, 2015, 4805, 6905, 12493, 17953, 42811, 62465, 89765, 214055, 556543, 1327141, 2782715, 6635705, 17252833, 86264165]

約数ペア:

[(1, 86264165), (5, 17252833), (13, 6635705), (31, 2782715), (65, 1327141), (155, 556543), (403, 214055), (961, 89765), (1381, 62465), (2015, 42811), (4805, 17953), (6905, 12493)]