155498209215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{1319}}^1$

素因数の和:1605

約数の個数: 128

約数和(自身を含む): 273666539520

約数和(自身を除く): 118168330305

約数列:

[1, 3, 5, 15, 23, 31, 69, 73, 93, 115, 151, 155, 219, 345, 365, 453, 465, 713, 755, 1095, 1319, 1679, 2139, 2263, 2265, 3473, 3565, 3957, 4681, 5037, 6595, 6789, 8395, 10419, 10695, 11023, 11315, 14043, 17365, 19785, 23405, 25185, 30337, 33069, 33945, 40889, 52049, 52095, 55115, 70215, 91011, 96287, 107663, 122667, 151685, 156147, 165345, 199169, 204445, 253529, 260245, 288861, 322989, 341713, 455055, 481435, 538315, 597507, 613335, 760587, 780735, 940447, 995845, 1025139, 1267645, 1444305, 1614945, 1708565, 2214601, 2821341, 2984897, 2987535, 3802935, 4580887, 4702235, 5125695, 6174239, 6643803, 7859399, 8954691, 11073005, 13742661, 14106705, 14539337, 14924485, 18522717, 22904435, 23578197, 30871195, 33219015, 39296995, 43618011, 44773455, 68652631, 68713305, 72696685, 92613585, 117890985, 142007497, 205957893, 218090055, 334404751, 343263155, 426022491, 450719447, 710037485, 1003214253, 1029789465, 1352158341, 1672023755, 2130112455, 2253597235, 5016071265, 6760791705, 10366547281, 31099641843, 51832736405, 155498209215]

約数ペア:

[(1, 155498209215), (3, 51832736405), (5, 31099641843), (15, 10366547281), (23, 6760791705), (31, 5016071265), (69, 2253597235), (73, 2130112455), (93, 1672023755), (115, 1352158341), (151, 1029789465), (155, 1003214253), (219, 710037485), (345, 450719447), (365, 426022491), (453, 343263155), (465, 334404751), (713, 218090055), (755, 205957893), (1095, 142007497), (1319, 117890985), (1679, 92613585), (2139, 72696685), (2263, 68713305), (2265, 68652631), (3473, 44773455), (3565, 43618011), (3957, 39296995), (4681, 33219015), (5037, 30871195), (6595, 23578197), (6789, 22904435), (8395, 18522717), (10419, 14924485), (10695, 14539337), (11023, 14106705), (11315, 13742661), (14043, 11073005), (17365, 8954691), (19785, 7859399), (23405, 6643803), (25185, 6174239), (30337, 5125695), (33069, 4702235), (33945, 4580887), (40889, 3802935), (52049, 2987535), (52095, 2984897), (55115, 2821341), (70215, 2214601), (91011, 1708565), (96287, 1614945), (107663, 1444305), (122667, 1267645), (151685, 1025139), (156147, 995845), (165345, 940447), (199169, 780735), (204445, 760587), (253529, 613335), (260245, 597507), (288861, 538315), (322989, 481435), (341713, 455055)]