11856256775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{6917}}^1$

素因数の和:7232

約数の個数: 48

約数和(自身を含む): 16799781888

約数和(自身を除く): 4943525113

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 271, 275, 575, 1265, 1355, 2981, 6233, 6325, 6775, 6917, 14905, 31165, 34585, 68563, 74525, 76087, 155825, 159091, 172925, 342815, 380435, 795455, 1714075, 1750001, 1874507, 1902175, 3977275, 8750005, 9372535, 20619577, 43113661, 43750025, 46862675, 103097885, 215568305, 474250271, 515489425, 1077841525, 2371251355, 11856256775]

約数ペア:

[(1, 11856256775), (5, 2371251355), (11, 1077841525), (23, 515489425), (25, 474250271), (55, 215568305), (115, 103097885), (253, 46862675), (271, 43750025), (275, 43113661), (575, 20619577), (1265, 9372535), (1355, 8750005), (2981, 3977275), (6233, 1902175), (6325, 1874507), (6775, 1750001), (6917, 1714075), (14905, 795455), (31165, 380435), (34585, 342815), (68563, 172925), (74525, 159091), (76087, 155825)]