115211345

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 158008320

約数和(自身を除く): 42796975

約数列:

[1, 5, 19, 29, 31, 71, 95, 145, 155, 355, 361, 551, 589, 899, 1349, 1805, 2059, 2201, 2755, 2945, 4495, 6745, 10295, 10469, 11005, 11191, 17081, 25631, 39121, 41819, 52345, 55955, 63829, 85405, 128155, 195605, 209095, 319145, 324539, 743299, 794561, 1212751, 1622695, 3716495, 3972805, 6063755, 23042269, 115211345]

約数ペア:

[(1, 115211345), (5, 23042269), (19, 6063755), (29, 3972805), (31, 3716495), (71, 1622695), (95, 1212751), (145, 794561), (155, 743299), (355, 324539), (361, 319145), (551, 209095), (589, 195605), (899, 128155), (1349, 85405), (1805, 63829), (2059, 55955), (2201, 52345), (2755, 41819), (2945, 39121), (4495, 25631), (6745, 17081), (10295, 11191), (10469, 11005)]