156966283705

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^2$

素因数の和:1311

約数の個数: 72

約数和(自身を含む): 240677438400

約数和(自身を除く): 83711154695

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 199, 245, 385, 539, 541, 995, 1393, 2189, 2695, 2705, 3787, 5951, 6965, 9751, 10945, 15323, 18935, 26509, 29755, 41657, 48755, 76615, 107261, 107659, 132545, 208285, 291599, 292681, 536305, 538295, 753613, 1184249, 1457995, 1463405, 2048767, 3219491, 3768065, 5275291, 5921245, 8289743, 10243835, 14341369, 16097455, 22536437, 26376455, 41448715, 58028201, 58243519, 71706845, 112682185, 157755059, 290141005, 291217595, 407704633, 640678709, 788775295, 2038523165, 2853932431, 3203393545, 4484750963, 14269662155, 22423754815, 31393256741, 156966283705]

約数ペア:

[(1, 156966283705), (5, 31393256741), (7, 22423754815), (11, 14269662155), (35, 4484750963), (49, 3203393545), (55, 2853932431), (77, 2038523165), (199, 788775295), (245, 640678709), (385, 407704633), (539, 291217595), (541, 290141005), (995, 157755059), (1393, 112682185), (2189, 71706845), (2695, 58243519), (2705, 58028201), (3787, 41448715), (5951, 26376455), (6965, 22536437), (9751, 16097455), (10945, 14341369), (15323, 10243835), (18935, 8289743), (26509, 5921245), (29755, 5275291), (41657, 3768065), (48755, 3219491), (76615, 2048767), (107261, 1463405), (107659, 1457995), (132545, 1184249), (208285, 753613), (291599, 538295), (292681, 536305)]