15204078175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2207}}^1$

素因数の和:2329

約数の個数: 96

約数和(自身を含む): 23182516224

約数和(自身を除く): 7978438049

約数列:

[1, 5, 11, 13, 25, 41, 47, 55, 65, 143, 205, 235, 275, 325, 451, 517, 533, 611, 715, 1025, 1175, 1927, 2207, 2255, 2585, 2665, 3055, 3575, 5863, 6721, 9635, 11035, 11275, 12925, 13325, 15275, 21197, 24277, 25051, 28691, 29315, 33605, 48175, 55175, 90487, 103729, 105985, 121385, 125255, 143455, 146575, 168025, 275561, 315601, 452435, 518645, 529925, 606925, 626275, 717275, 995357, 1141019, 1176331, 1348477, 1377805, 1578005, 2262175, 2593225, 4252889, 4976785, 5705095, 5881655, 6742385, 6889025, 7890025, 12939641, 14833247, 21264445, 24883925, 28525475, 29408275, 33711925, 46781779, 55287557, 64698205, 74166235, 106322225, 233908895, 276437785, 323491025, 370831175, 608163127, 1169544475, 1382188925, 3040815635, 15204078175]

約数ペア:

[(1, 15204078175), (5, 3040815635), (11, 1382188925), (13, 1169544475), (25, 608163127), (41, 370831175), (47, 323491025), (55, 276437785), (65, 233908895), (143, 106322225), (205, 74166235), (235, 64698205), (275, 55287557), (325, 46781779), (451, 33711925), (517, 29408275), (533, 28525475), (611, 24883925), (715, 21264445), (1025, 14833247), (1175, 12939641), (1927, 7890025), (2207, 6889025), (2255, 6742385), (2585, 5881655), (2665, 5705095), (3055, 4976785), (3575, 4252889), (5863, 2593225), (6721, 2262175), (9635, 1578005), (11035, 1377805), (11275, 1348477), (12925, 1176331), (13325, 1141019), (15275, 995357), (21197, 717275), (24277, 626275), (25051, 606925), (28691, 529925), (29315, 518645), (33605, 452435), (48175, 315601), (55175, 275561), (90487, 168025), (103729, 146575), (105985, 143455), (121385, 125255)]