2603025

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 4874688

約数和(自身を除く): 2271663

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 503, 575, 1035, 1509, 1725, 2515, 4527, 5175, 7545, 11569, 12575, 22635, 34707, 37725, 57845, 104121, 113175, 173535, 289225, 520605, 867675, 2603025]

約数ペア:

[(1, 2603025), (3, 867675), (5, 520605), (9, 289225), (15, 173535), (23, 113175), (25, 104121), (45, 57845), (69, 37725), (75, 34707), (115, 22635), (207, 12575), (225, 11569), (345, 7545), (503, 5175), (575, 4527), (1035, 2515), (1509, 1725)]