2135175

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{83}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 4166400

約数和(自身を除く): 2031225

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 83, 105, 147, 175, 245, 249, 343, 415, 525, 581, 735, 1029, 1225, 1245, 1715, 1743, 2075, 2905, 3675, 4067, 5145, 6225, 8575, 8715, 12201, 14525, 20335, 25725, 28469, 43575, 61005, 85407, 101675, 142345, 305025, 427035, 711725, 2135175]

約数ペア:

[(1, 2135175), (3, 711725), (5, 427035), (7, 305025), (15, 142345), (21, 101675), (25, 85407), (35, 61005), (49, 43575), (75, 28469), (83, 25725), (105, 20335), (147, 14525), (175, 12201), (245, 8715), (249, 8575), (343, 6225), (415, 5145), (525, 4067), (581, 3675), (735, 2905), (1029, 2075), (1225, 1743), (1245, 1715)]