51568125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{3929}}^1$

素因数の和:3959

約数の個数: 40

約数和(自身を含む): 98218560

約数和(自身を除く): 46650435

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1875, 2625, 3929, 4375, 11787, 13125, 19645, 27503, 58935, 82509, 98225, 137515, 294675, 412545, 491125, 687575, 1473375, 2062725, 2455625, 3437875, 7366875, 10313625, 17189375, 51568125]

約数ペア:

[(1, 51568125), (3, 17189375), (5, 10313625), (7, 7366875), (15, 3437875), (21, 2455625), (25, 2062725), (35, 1473375), (75, 687575), (105, 491125), (125, 412545), (175, 294675), (375, 137515), (525, 98225), (625, 82509), (875, 58935), (1875, 27503), (2625, 19645), (3929, 13125), (4375, 11787)]