20174715075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3037}}^1\times {\mathrm{3851}}^1$

素因数の和:6924

約数の個数: 48

約数和(自身を含む): 34826270976

約数和(自身を除く): 14651555901

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 3037, 3851, 9111, 11553, 15185, 19255, 45555, 57765, 69851, 75925, 88573, 96275, 209553, 227775, 265719, 288825, 349255, 442865, 1047765, 1328595, 1746275, 2214325, 5238825, 6642975, 11695487, 35086461, 58477435, 175432305, 268996201, 292387175, 806988603, 877161525, 1344981005, 4034943015, 6724905025, 20174715075]

約数ペア:

[(1, 20174715075), (3, 6724905025), (5, 4034943015), (15, 1344981005), (23, 877161525), (25, 806988603), (69, 292387175), (75, 268996201), (115, 175432305), (345, 58477435), (575, 35086461), (1725, 11695487), (3037, 6642975), (3851, 5238825), (9111, 2214325), (11553, 1746275), (15185, 1328595), (19255, 1047765), (45555, 442865), (57765, 349255), (69851, 288825), (75925, 265719), (88573, 227775), (96275, 209553)]