83167175

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 128325120

約数和(自身を除く): 45157945

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 139, 175, 263, 325, 455, 695, 973, 1315, 1807, 1841, 2275, 3419, 3475, 4865, 6575, 9035, 9205, 12649, 17095, 23933, 24325, 36557, 45175, 46025, 63245, 85475, 119665, 182785, 255899, 316225, 475241, 598325, 913925, 1279495, 2376205, 3326687, 6397475, 11881025, 16633435, 83167175]

約数ペア:

[(1, 83167175), (5, 16633435), (7, 11881025), (13, 6397475), (25, 3326687), (35, 2376205), (65, 1279495), (91, 913925), (139, 598325), (175, 475241), (263, 316225), (325, 255899), (455, 182785), (695, 119665), (973, 85475), (1315, 63245), (1807, 46025), (1841, 45175), (2275, 36557), (3419, 24325), (3475, 23933), (4865, 17095), (6575, 12649), (9035, 9205)]