87501015

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{5669}}^1$

素因数の和:5701

約数の個数: 48

約数和(自身を含む): 176904000

約数和(自身を除く): 89402985

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 2205, 3087, 5145, 5669, 15435, 17007, 28345, 39683, 51021, 85035, 119049, 198415, 255105, 277781, 357147, 595245, 833343, 1388905, 1785735, 1944467, 2500029, 4166715, 5833401, 9722335, 12500145, 17500203, 29167005, 87501015]

約数ペア:

[(1, 87501015), (3, 29167005), (5, 17500203), (7, 12500145), (9, 9722335), (15, 5833401), (21, 4166715), (35, 2500029), (45, 1944467), (49, 1785735), (63, 1388905), (105, 833343), (147, 595245), (245, 357147), (315, 277781), (343, 255105), (441, 198415), (735, 119049), (1029, 85035), (1715, 51021), (2205, 39683), (3087, 28345), (5145, 17007), (5669, 15435)]