254231295

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{2789}}^1$

素因数の和:2959

約数の個数: 32

約数和(自身を含む): 417830400

約数和(自身を除く): 163599105

約数列:

[1, 3, 5, 15, 59, 103, 177, 295, 309, 515, 885, 1545, 2789, 6077, 8367, 13945, 18231, 30385, 41835, 91155, 164551, 287267, 493653, 822755, 861801, 1436335, 2468265, 4309005, 16948753, 50846259, 84743765, 254231295]

約数ペア:

[(1, 254231295), (3, 84743765), (5, 50846259), (15, 16948753), (59, 4309005), (103, 2468265), (177, 1436335), (295, 861801), (309, 822755), (515, 493653), (885, 287267), (1545, 164551), (2789, 91155), (6077, 41835), (8367, 30385), (13945, 18231)]