201766965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18401}}^1$

素因数の和:18469

約数の個数: 32

約数和(自身を含む): 349785216

約数和(自身を除く): 148018251

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 18401, 55203, 92005, 276015, 312817, 791243, 938451, 1564085, 2373729, 3956215, 4692255, 11868645, 13451131, 40353393, 67255655, 201766965]

約数ペア:

[(1, 201766965), (3, 67255655), (5, 40353393), (15, 13451131), (17, 11868645), (43, 4692255), (51, 3956215), (85, 2373729), (129, 1564085), (215, 938451), (255, 791243), (645, 312817), (731, 276015), (2193, 92005), (3655, 55203), (10965, 18401)]