1029228725

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{255709}}^1$

素因数の和:255749

約数の個数: 24

約数和(自身を含む): 1521985920

約数和(自身を除く): 492757195

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 255709, 1278545, 1789963, 5881307, 6392725, 8949815, 29406535, 41169149, 44749075, 147032675, 205845745, 1029228725]

約数ペア:

[(1, 1029228725), (5, 205845745), (7, 147032675), (23, 44749075), (25, 41169149), (35, 29406535), (115, 8949815), (161, 6392725), (175, 5881307), (575, 1789963), (805, 1278545), (4025, 255709)]