285725588877

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{123601}}^1$

素因数の和:124174

約数の個数: 48

約数和(自身を含む): 452932112880

約数和(自身を除く): 167206524003

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 521, 1479, 1563, 4437, 4689, 8857, 15109, 26571, 45327, 79713, 123601, 135981, 256853, 370803, 770559, 1112409, 2101217, 2311677, 3584429, 6303651, 10753287, 18910953, 32259861, 60935293, 64396121, 182805879, 193188363, 548417637, 579565089, 1094734057, 1867487509, 3284202171, 5602462527, 9852606513, 16807387581, 31747287653, 95241862959, 285725588877]

約数ペア:

[(1, 285725588877), (3, 95241862959), (9, 31747287653), (17, 16807387581), (29, 9852606513), (51, 5602462527), (87, 3284202171), (153, 1867487509), (261, 1094734057), (493, 579565089), (521, 548417637), (1479, 193188363), (1563, 182805879), (4437, 64396121), (4689, 60935293), (8857, 32259861), (15109, 18910953), (26571, 10753287), (45327, 6303651), (79713, 3584429), (123601, 2311677), (135981, 2101217), (256853, 1112409), (370803, 770559)]