1339175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 1848096

約数和(自身を除く): 508921

約数列:

[1, 5, 17, 23, 25, 85, 115, 137, 391, 425, 575, 685, 1955, 2329, 3151, 3425, 9775, 11645, 15755, 53567, 58225, 78775, 267835, 1339175]

約数ペア:

[(1, 1339175), (5, 267835), (17, 78775), (23, 58225), (25, 53567), (85, 15755), (115, 11645), (137, 9775), (391, 3425), (425, 3151), (575, 2329), (685, 1955)]