1538320614655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1\times {\mathrm{22717}}^1$

素因数の和:23224

約数の個数: 64

約数和(自身を含む): 2119862016000

約数和(自身を除く): 581541401345

約数列:

[1, 5, 11, 23, 55, 115, 199, 253, 269, 995, 1265, 1345, 2189, 2959, 4577, 6187, 10945, 14795, 22717, 22885, 30935, 50347, 53531, 68057, 113585, 249887, 251735, 267655, 340285, 522491, 588841, 1231213, 1249435, 2612455, 2944205, 4520683, 5747401, 6110873, 6156065, 13543343, 22603415, 28737005, 30554365, 49727513, 67219603, 67716715, 103975709, 140550079, 248637565, 336098015, 519878545, 702750395, 1143732799, 1216063727, 1546050869, 5718663995, 6080318635, 7730254345, 13376700997, 27969465721, 66883504985, 139847328605, 307664122931, 1538320614655]

約数ペア:

[(1, 1538320614655), (5, 307664122931), (11, 139847328605), (23, 66883504985), (55, 27969465721), (115, 13376700997), (199, 7730254345), (253, 6080318635), (269, 5718663995), (995, 1546050869), (1265, 1216063727), (1345, 1143732799), (2189, 702750395), (2959, 519878545), (4577, 336098015), (6187, 248637565), (10945, 140550079), (14795, 103975709), (22717, 67716715), (22885, 67219603), (30935, 49727513), (50347, 30554365), (53531, 28737005), (68057, 22603415), (113585, 13543343), (249887, 6156065), (251735, 6110873), (267655, 5747401), (340285, 4520683), (522491, 2944205), (588841, 2612455), (1231213, 1249435)]