2904688215

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{397}}^1$

素因数の和:814

約数の個数: 128

約数和(自身を含む): 6097996800

約数和(自身を除く): 3193308585

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 379, 397, 429, 495, 585, 715, 1137, 1191, 1287, 1485, 1755, 1895, 1985, 2145, 3411, 3573, 3861, 4169, 4367, 4927, 5161, 5685, 5955, 6435, 10233, 10719, 12507, 13101, 14781, 15483, 17055, 17865, 19305, 20845, 21835, 24635, 25805, 37521, 39303, 44343, 46449, 51165, 53595, 54197, 56771, 62535, 65505, 73905, 77415, 112563, 117909, 133029, 139347, 150463, 162591, 170313, 187605, 196515, 221715, 232245, 270985, 283855, 451389, 487773, 510939, 562815, 589545, 665145, 696735, 752315, 812955, 851565, 1354167, 1463319, 1532817, 1655093, 1956019, 2256945, 2438865, 2554695, 4062501, 4965279, 5868057, 6770835, 7316595, 7664085, 8275465, 9780095, 14895837, 17604171, 20312505, 21516209, 24826395, 29340285, 44687511, 52812513, 64548627, 74479185, 88020855, 107581045, 193645881, 223437555, 264062565, 322743135, 580937643, 968229405, 2904688215]

約数ペア:

[(1, 2904688215), (3, 968229405), (5, 580937643), (9, 322743135), (11, 264062565), (13, 223437555), (15, 193645881), (27, 107581045), (33, 88020855), (39, 74479185), (45, 64548627), (55, 52812513), (65, 44687511), (99, 29340285), (117, 24826395), (135, 21516209), (143, 20312505), (165, 17604171), (195, 14895837), (297, 9780095), (351, 8275465), (379, 7664085), (397, 7316595), (429, 6770835), (495, 5868057), (585, 4965279), (715, 4062501), (1137, 2554695), (1191, 2438865), (1287, 2256945), (1485, 1956019), (1755, 1655093), (1895, 1532817), (1985, 1463319), (2145, 1354167), (3411, 851565), (3573, 812955), (3861, 752315), (4169, 696735), (4367, 665145), (4927, 589545), (5161, 562815), (5685, 510939), (5955, 487773), (6435, 451389), (10233, 283855), (10719, 270985), (12507, 232245), (13101, 221715), (14781, 196515), (15483, 187605), (17055, 170313), (17865, 162591), (19305, 150463), (20845, 139347), (21835, 133029), (24635, 117909), (25805, 112563), (37521, 77415), (39303, 73905), (44343, 65505), (46449, 62535), (51165, 56771), (53595, 54197)]