16982875

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 26103168

約数和(自身を除く): 9120293

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 875, 1493, 1625, 2275, 7465, 10451, 11375, 19409, 37325, 52255, 97045, 135863, 186625, 261275, 485225, 679315, 1306375, 2426125, 3396575, 16982875]

約数ペア:

[(1, 16982875), (5, 3396575), (7, 2426125), (13, 1306375), (25, 679315), (35, 485225), (65, 261275), (91, 186625), (125, 135863), (175, 97045), (325, 52255), (455, 37325), (875, 19409), (1493, 11375), (1625, 10451), (2275, 7465)]