71505003

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 102021120

約数和(自身を除く): 30516117

約数列:

[1, 3, 31, 53, 89, 93, 159, 163, 267, 489, 1643, 2759, 4717, 4929, 5053, 8277, 8639, 14151, 14507, 15159, 25917, 43521, 146227, 267809, 438681, 449717, 768871, 803427, 1349151, 2306613, 23835001, 71505003]

約数ペア:

[(1, 71505003), (3, 23835001), (31, 2306613), (53, 1349151), (89, 803427), (93, 768871), (159, 449717), (163, 438681), (267, 267809), (489, 146227), (1643, 43521), (2759, 25917), (4717, 15159), (4929, 14507), (5053, 14151), (8277, 8639)]