1982025

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:422

約数の個数: 36

約数和(自身を含む): 3714048

約数和(自身を除く): 1732023

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 383, 575, 1035, 1149, 1725, 1915, 3447, 5175, 5745, 8809, 9575, 17235, 26427, 28725, 44045, 79281, 86175, 132135, 220225, 396405, 660675, 1982025]

約数ペア:

[(1, 1982025), (3, 660675), (5, 396405), (9, 220225), (15, 132135), (23, 86175), (25, 79281), (45, 44045), (69, 28725), (75, 26427), (115, 17235), (207, 9575), (225, 8809), (345, 5745), (383, 5175), (575, 3447), (1035, 1915), (1149, 1725)]