8902125

素因数分解:

$3^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 16524144

約数和(自身を除く): 7622019

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 125, 193, 205, 225, 369, 375, 579, 615, 965, 1025, 1125, 1737, 1845, 2895, 3075, 4825, 5125, 7913, 8685, 9225, 14475, 15375, 23739, 24125, 39565, 43425, 46125, 71217, 72375, 118695, 197825, 217125, 356085, 593475, 989125, 1780425, 2967375, 8902125]

約数ペア:

[(1, 8902125), (3, 2967375), (5, 1780425), (9, 989125), (15, 593475), (25, 356085), (41, 217125), (45, 197825), (75, 118695), (123, 72375), (125, 71217), (193, 46125), (205, 43425), (225, 39565), (369, 24125), (375, 23739), (579, 15375), (615, 14475), (965, 9225), (1025, 8685), (1125, 7913), (1737, 5125), (1845, 4825), (2895, 3075)]