47680785

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 92448000

約数和(自身を除く): 44767215

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 45, 57, 87, 95, 135, 145, 171, 261, 285, 435, 513, 551, 641, 783, 855, 1305, 1653, 1923, 2565, 2755, 3205, 3915, 4959, 5769, 8265, 9615, 12179, 14877, 17307, 18589, 24795, 28845, 36537, 55767, 60895, 74385, 86535, 92945, 109611, 167301, 182685, 278835, 328833, 353191, 501903, 548055, 836505, 1059573, 1644165, 1765955, 2509515, 3178719, 5297865, 9536157, 15893595, 47680785]

約数ペア:

[(1, 47680785), (3, 15893595), (5, 9536157), (9, 5297865), (15, 3178719), (19, 2509515), (27, 1765955), (29, 1644165), (45, 1059573), (57, 836505), (87, 548055), (95, 501903), (135, 353191), (145, 328833), (171, 278835), (261, 182685), (285, 167301), (435, 109611), (513, 92945), (551, 86535), (641, 74385), (783, 60895), (855, 55767), (1305, 36537), (1653, 28845), (1923, 24795), (2565, 18589), (2755, 17307), (3205, 14877), (3915, 12179), (4959, 9615), (5769, 8265)]