3442005

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{223}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 6988800

約数和(自身を除く): 3546795

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 223, 245, 315, 343, 441, 669, 735, 1029, 1115, 1561, 1715, 2007, 2205, 3087, 3345, 4683, 5145, 7805, 10035, 10927, 14049, 15435, 23415, 32781, 54635, 70245, 76489, 98343, 163905, 229467, 382445, 491715, 688401, 1147335, 3442005]

約数ペア:

[(1, 3442005), (3, 1147335), (5, 688401), (7, 491715), (9, 382445), (15, 229467), (21, 163905), (35, 98343), (45, 76489), (49, 70245), (63, 54635), (105, 32781), (147, 23415), (223, 15435), (245, 14049), (315, 10927), (343, 10035), (441, 7805), (669, 5145), (735, 4683), (1029, 3345), (1115, 3087), (1561, 2205), (1715, 2007)]