86374255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 116213760

約数和(自身を除く): 29839505

約数列:

[1, 5, 11, 55, 79, 103, 193, 395, 515, 869, 965, 1133, 2123, 4345, 5665, 8137, 10615, 15247, 19879, 40685, 76235, 89507, 99395, 167717, 218669, 447535, 838585, 1093345, 1570441, 7852205, 17274851, 86374255]

約数ペア:

[(1, 86374255), (5, 17274851), (11, 7852205), (55, 1570441), (79, 1093345), (103, 838585), (193, 447535), (395, 218669), (515, 167717), (869, 99395), (965, 89507), (1133, 76235), (2123, 40685), (4345, 19879), (5665, 15247), (8137, 10615)]