205128996885

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2917}}^1\times {\mathrm{3011}}^1$

素因数の和:6115

約数の個数: 64

約数和(自身を含む): 367029308160

約数和(自身を除く): 161900311275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 519, 865, 1557, 2595, 2917, 3011, 4671, 7785, 8751, 9033, 14585, 15055, 23355, 26253, 27099, 43755, 45165, 78759, 81297, 131265, 135495, 393795, 406485, 504641, 520903, 1513923, 1562709, 2523205, 2604515, 4541769, 4688127, 7569615, 7813545, 8783087, 13625307, 14064381, 22708845, 23440635, 26349261, 43915435, 68126535, 70321905, 79047783, 131746305, 237143349, 395238915, 1185716745, 1519474051, 4558422153, 7597370255, 13675266459, 22792110765, 41025799377, 68376332295, 205128996885]

約数ペア:

[(1, 205128996885), (3, 68376332295), (5, 41025799377), (9, 22792110765), (15, 13675266459), (27, 7597370255), (45, 4558422153), (135, 1519474051), (173, 1185716745), (519, 395238915), (865, 237143349), (1557, 131746305), (2595, 79047783), (2917, 70321905), (3011, 68126535), (4671, 43915435), (7785, 26349261), (8751, 23440635), (9033, 22708845), (14585, 14064381), (15055, 13625307), (23355, 8783087), (26253, 7813545), (27099, 7569615), (43755, 4688127), (45165, 4541769), (78759, 2604515), (81297, 2523205), (131265, 1562709), (135495, 1513923), (393795, 520903), (406485, 504641)]