55420425

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{14489}}^1$

素因数の和:14522

約数の個数: 36

約数和(自身を含む): 105110460

約数和(自身を除く): 49690035

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 14489, 43467, 72445, 130401, 217335, 246313, 362225, 652005, 738939, 1086675, 1231565, 2216817, 3260025, 3694695, 6157825, 11084085, 18473475, 55420425]

約数ペア:

[(1, 55420425), (3, 18473475), (5, 11084085), (9, 6157825), (15, 3694695), (17, 3260025), (25, 2216817), (45, 1231565), (51, 1086675), (75, 738939), (85, 652005), (153, 362225), (225, 246313), (255, 217335), (425, 130401), (765, 72445), (1275, 43467), (3825, 14489)]