79747655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 112035840

約数和(自身を除く): 32288185

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 403, 589, 1235, 2015, 2083, 2945, 7657, 10415, 27079, 38285, 39577, 64573, 135395, 197885, 322865, 514501, 839449, 1226887, 2572505, 4197245, 6134435, 15949531, 79747655]

約数ペア:

[(1, 79747655), (5, 15949531), (13, 6134435), (19, 4197245), (31, 2572505), (65, 1226887), (95, 839449), (155, 514501), (247, 322865), (403, 197885), (589, 135395), (1235, 64573), (2015, 39577), (2083, 38285), (2945, 27079), (7657, 10415)]