98966725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 159989760

約数和(自身を除く): 61023035

約数列:

[1, 5, 11, 13, 19, 25, 31, 47, 55, 65, 95, 143, 155, 209, 235, 247, 275, 325, 341, 403, 475, 517, 589, 611, 715, 775, 893, 1045, 1175, 1235, 1457, 1705, 2015, 2585, 2717, 2945, 3055, 3575, 4433, 4465, 5225, 6175, 6479, 6721, 7285, 7657, 8525, 9823, 10075, 11609, 12925, 13585, 14725, 15275, 16027, 18941, 22165, 22325, 27683, 32395, 33605, 36425, 38285, 49115, 58045, 67925, 80135, 84227, 94705, 110825, 127699, 138415, 161975, 168025, 191425, 208351, 245575, 290225, 304513, 359879, 400675, 421135, 473525, 638495, 692075, 1041755, 1522565, 1799395, 2105675, 3192475, 3958669, 5208775, 7612825, 8996975, 19793345, 98966725]

約数ペア:

[(1, 98966725), (5, 19793345), (11, 8996975), (13, 7612825), (19, 5208775), (25, 3958669), (31, 3192475), (47, 2105675), (55, 1799395), (65, 1522565), (95, 1041755), (143, 692075), (155, 638495), (209, 473525), (235, 421135), (247, 400675), (275, 359879), (325, 304513), (341, 290225), (403, 245575), (475, 208351), (517, 191425), (589, 168025), (611, 161975), (715, 138415), (775, 127699), (893, 110825), (1045, 94705), (1175, 84227), (1235, 80135), (1457, 67925), (1705, 58045), (2015, 49115), (2585, 38285), (2717, 36425), (2945, 33605), (3055, 32395), (3575, 27683), (4433, 22325), (4465, 22165), (5225, 18941), (6175, 16027), (6479, 15275), (6721, 14725), (7285, 13585), (7657, 12925), (8525, 11609), (9823, 10075)]