8889181065

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1877}}^1$

素因数の和:2127

約数の個数: 96

約数和(自身を含む): 16874956800

約数和(自身を除く): 7985775735

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 191, 261, 285, 435, 551, 573, 855, 955, 1305, 1653, 1719, 1877, 2755, 2865, 3629, 4959, 5539, 5631, 8265, 8595, 9385, 10887, 16617, 16893, 18145, 24795, 27695, 28155, 32661, 35663, 49851, 54433, 54435, 83085, 84465, 105241, 106989, 163299, 163305, 178315, 249255, 272165, 315723, 320967, 358507, 489897, 526205, 534945, 816495, 947169, 1034227, 1075521, 1578615, 1604835, 1792535, 2449485, 3102681, 3226563, 4735845, 5171135, 5377605, 6811633, 9308043, 10396703, 15513405, 16132815, 20434899, 31190109, 34058165, 46540215, 51983515, 61304697, 93570327, 102174495, 155950545, 197537357, 306523485, 467851635, 592612071, 987686785, 1777836213, 2963060355, 8889181065]

約数ペア:

[(1, 8889181065), (3, 2963060355), (5, 1777836213), (9, 987686785), (15, 592612071), (19, 467851635), (29, 306523485), (45, 197537357), (57, 155950545), (87, 102174495), (95, 93570327), (145, 61304697), (171, 51983515), (191, 46540215), (261, 34058165), (285, 31190109), (435, 20434899), (551, 16132815), (573, 15513405), (855, 10396703), (955, 9308043), (1305, 6811633), (1653, 5377605), (1719, 5171135), (1877, 4735845), (2755, 3226563), (2865, 3102681), (3629, 2449485), (4959, 1792535), (5539, 1604835), (5631, 1578615), (8265, 1075521), (8595, 1034227), (9385, 947169), (10887, 816495), (16617, 534945), (16893, 526205), (18145, 489897), (24795, 358507), (27695, 320967), (28155, 315723), (32661, 272165), (35663, 249255), (49851, 178315), (54433, 163305), (54435, 163299), (83085, 106989), (84465, 105241)]