156766384225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 218757427200

約数和(自身を除く): 61991042975

約数列:

[1, 5, 11, 25, 55, 61, 151, 199, 275, 305, 311, 671, 755, 995, 1525, 1555, 1661, 2189, 3355, 3421, 3775, 4975, 7775, 8305, 9211, 10945, 12139, 16775, 17105, 18971, 30049, 41525, 46055, 46961, 54725, 60695, 61889, 85525, 94855, 101321, 133529, 150245, 208681, 230275, 234805, 303475, 309445, 330539, 474275, 506605, 516571, 667645, 680779, 751225, 1043405, 1174025, 1547225, 1652695, 1832989, 2533025, 2582855, 2864621, 3338225, 3403895, 3775229, 5217025, 8263475, 9164945, 9345239, 12914275, 14323105, 17019475, 18876145, 20162879, 31510831, 41527519, 45824725, 46726195, 71615525, 94380725, 100814395, 102797629, 157554155, 207637595, 233630975, 504071975, 513988145, 570059579, 787770775, 1038187975, 2569940725, 2850297895, 6270655369, 14251489475, 31353276845, 156766384225]

約数ペア:

[(1, 156766384225), (5, 31353276845), (11, 14251489475), (25, 6270655369), (55, 2850297895), (61, 2569940725), (151, 1038187975), (199, 787770775), (275, 570059579), (305, 513988145), (311, 504071975), (671, 233630975), (755, 207637595), (995, 157554155), (1525, 102797629), (1555, 100814395), (1661, 94380725), (2189, 71615525), (3355, 46726195), (3421, 45824725), (3775, 41527519), (4975, 31510831), (7775, 20162879), (8305, 18876145), (9211, 17019475), (10945, 14323105), (12139, 12914275), (16775, 9345239), (17105, 9164945), (18971, 8263475), (30049, 5217025), (41525, 3775229), (46055, 3403895), (46961, 3338225), (54725, 2864621), (60695, 2582855), (61889, 2533025), (85525, 1832989), (94855, 1652695), (101321, 1547225), (133529, 1174025), (150245, 1043405), (208681, 751225), (230275, 680779), (234805, 667645), (303475, 516571), (309445, 506605), (330539, 474275)]