69967155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 125411328

約数和(自身を除く): 55444173

約数列:

[1, 3, 5, 15, 17, 31, 51, 53, 85, 93, 155, 159, 167, 255, 265, 465, 501, 527, 795, 835, 901, 1581, 1643, 2505, 2635, 2703, 2839, 4505, 4929, 5177, 7905, 8215, 8517, 8851, 13515, 14195, 15531, 24645, 25885, 26553, 27931, 42585, 44255, 77655, 83793, 88009, 132765, 139655, 150467, 264027, 274381, 418965, 440045, 451401, 752335, 823143, 1320135, 1371905, 2257005, 4115715, 4664477, 13993431, 23322385, 69967155]

約数ペア:

[(1, 69967155), (3, 23322385), (5, 13993431), (15, 4664477), (17, 4115715), (31, 2257005), (51, 1371905), (53, 1320135), (85, 823143), (93, 752335), (155, 451401), (159, 440045), (167, 418965), (255, 274381), (265, 264027), (465, 150467), (501, 139655), (527, 132765), (795, 88009), (835, 83793), (901, 77655), (1581, 44255), (1643, 42585), (2505, 27931), (2635, 26553), (2703, 25885), (2839, 24645), (4505, 15531), (4929, 14195), (5177, 13515), (7905, 8851), (8215, 8517)]