55116225

素因数分解:

$3^2\times 5^2\times {\mathrm{487}}^1\times {\mathrm{503}}^1$

素因数の和:1006

約数の個数: 36

約数和(自身を含む): 99118656

約数和(自身を除く): 44002431

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 487, 503, 1461, 1509, 2435, 2515, 4383, 4527, 7305, 7545, 12175, 12575, 21915, 22635, 36525, 37725, 109575, 113175, 244961, 734883, 1224805, 2204649, 3674415, 6124025, 11023245, 18372075, 55116225]

約数ペア:

[(1, 55116225), (3, 18372075), (5, 11023245), (9, 6124025), (15, 3674415), (25, 2204649), (45, 1224805), (75, 734883), (225, 244961), (487, 113175), (503, 109575), (1461, 37725), (1509, 36525), (2435, 22635), (2515, 21915), (4383, 12575), (4527, 12175), (7305, 7545)]