9911562725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1153}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 12981669120

約数和(自身を除く): 3070106395

約数列:

[1, 5, 25, 29, 71, 145, 167, 355, 725, 835, 1153, 1775, 2059, 4175, 4843, 5765, 10295, 11857, 24215, 28825, 33437, 51475, 59285, 81863, 121075, 167185, 192551, 296425, 343853, 409315, 835925, 962755, 1719265, 2046575, 2374027, 4813775, 5583979, 8596325, 11870135, 13671121, 27919895, 59350675, 68355605, 139599475, 341778025, 396462509, 1982312545, 9911562725]

約数ペア:

[(1, 9911562725), (5, 1982312545), (25, 396462509), (29, 341778025), (71, 139599475), (145, 68355605), (167, 59350675), (355, 27919895), (725, 13671121), (835, 11870135), (1153, 8596325), (1775, 5583979), (2059, 4813775), (4175, 2374027), (4843, 2046575), (5765, 1719265), (10295, 962755), (11857, 835925), (24215, 409315), (28825, 343853), (33437, 296425), (51475, 192551), (59285, 167185), (81863, 121075)]