51979935

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{10103}}^1$

素因数の和:10132

約数の個数: 32

約数和(自身を含む): 96998400

約数和(自身を除く): 45018465

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 10103, 30309, 50515, 70721, 151545, 212163, 353605, 495047, 1060815, 1485141, 2475235, 3465329, 7425705, 10395987, 17326645, 51979935]

約数ペア:

[(1, 51979935), (3, 17326645), (5, 10395987), (7, 7425705), (15, 3465329), (21, 2475235), (35, 1485141), (49, 1060815), (105, 495047), (147, 353605), (245, 212163), (343, 151545), (735, 70721), (1029, 50515), (1715, 30309), (5145, 10103)]