1235625

素因数分解:

$3^1\times 5^4\times {\mathrm{659}}^1$

素因数の和:682

約数の個数: 20

約数和(自身を含む): 2061840

約数和(自身を除く): 826215

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 659, 1875, 1977, 3295, 9885, 16475, 49425, 82375, 247125, 411875, 1235625]

約数ペア:

[(1, 1235625), (3, 411875), (5, 247125), (15, 82375), (25, 49425), (75, 16475), (125, 9885), (375, 3295), (625, 1977), (659, 1875)]