71165185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{683}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 105719040

約数和(自身を除く): 34553855

約数列:

[1, 5, 7, 13, 35, 65, 91, 229, 455, 683, 1145, 1603, 2977, 3415, 4781, 8015, 8879, 14885, 20839, 23905, 44395, 62153, 104195, 156407, 310765, 782035, 1094849, 2033291, 5474245, 10166455, 14233037, 71165185]

約数ペア:

[(1, 71165185), (5, 14233037), (7, 10166455), (13, 5474245), (35, 2033291), (65, 1094849), (91, 782035), (229, 310765), (455, 156407), (683, 104195), (1145, 62153), (1603, 44395), (2977, 23905), (3415, 20839), (4781, 14885), (8015, 8879)]