145539515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1117}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 200918016

約数和(自身を除く): 55378501

約数列:

[1, 5, 11, 23, 55, 103, 115, 253, 515, 1117, 1133, 1265, 2369, 5585, 5665, 11845, 12287, 25691, 26059, 61435, 115051, 128455, 130295, 282601, 575255, 1265561, 1413005, 2646173, 6327805, 13230865, 29107903, 145539515]

約数ペア:

[(1, 145539515), (5, 29107903), (11, 13230865), (23, 6327805), (55, 2646173), (103, 1413005), (115, 1265561), (253, 575255), (515, 282601), (1117, 130295), (1133, 128455), (1265, 115051), (2369, 61435), (5585, 26059), (5665, 25691), (11845, 12287)]