7400157065

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 10710849024

約数和(自身を除く): 3310691959

約数列:

[1, 5, 7, 35, 37, 53, 137, 185, 259, 265, 371, 685, 787, 959, 1295, 1855, 1961, 3935, 4795, 5069, 5509, 7261, 9805, 13727, 25345, 27545, 29119, 35483, 36305, 41711, 50827, 68635, 107819, 145595, 177415, 203833, 208555, 254135, 268657, 291977, 539095, 754733, 1019165, 1343285, 1459885, 1543307, 1880599, 3773665, 3989303, 5714407, 7716535, 9402995, 10803149, 19946515, 27925121, 28572035, 40000849, 54015745, 139625605, 200004245, 211433059, 1057165295, 1480031413, 7400157065]

約数ペア:

[(1, 7400157065), (5, 1480031413), (7, 1057165295), (35, 211433059), (37, 200004245), (53, 139625605), (137, 54015745), (185, 40000849), (259, 28572035), (265, 27925121), (371, 19946515), (685, 10803149), (787, 9402995), (959, 7716535), (1295, 5714407), (1855, 3989303), (1961, 3773665), (3935, 1880599), (4795, 1543307), (5069, 1459885), (5509, 1343285), (7261, 1019165), (9805, 754733), (13727, 539095), (25345, 291977), (27545, 268657), (29119, 254135), (35483, 208555), (36305, 203833), (41711, 177415), (50827, 145595), (68635, 107819)]