16966425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 33962112

約数和(自身を除く): 16995687

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 1901, 2975, 5703, 8925, 9505, 13307, 28515, 32317, 39921, 47525, 66535, 96951, 142575, 161585, 199605, 226219, 332675, 484755, 678657, 807925, 998025, 1131095, 2423775, 3393285, 5655475, 16966425]

約数ペア:

[(1, 16966425), (3, 5655475), (5, 3393285), (7, 2423775), (15, 1131095), (17, 998025), (21, 807925), (25, 678657), (35, 484755), (51, 332675), (75, 226219), (85, 199605), (105, 161585), (119, 142575), (175, 96951), (255, 66535), (357, 47525), (425, 39921), (525, 32317), (595, 28515), (1275, 13307), (1785, 9505), (1901, 8925), (2975, 5703)]