2912221485

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 5615001600

約数和(自身を除く): 2702780115

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 73, 95, 103, 135, 151, 171, 219, 285, 309, 365, 453, 513, 515, 657, 755, 855, 927, 1095, 1359, 1387, 1545, 1957, 1971, 2265, 2565, 2781, 2869, 3285, 4077, 4161, 4635, 5871, 6795, 6935, 7519, 8607, 9785, 9855, 11023, 12483, 13905, 14345, 15553, 17613, 20385, 20805, 22557, 25821, 29355, 33069, 37449, 37595, 43035, 46659, 52839, 55115, 62415, 67671, 77463, 77765, 88065, 99207, 112785, 129105, 139977, 142861, 165345, 187245, 203013, 209437, 233295, 264195, 295507, 297621, 338355, 387315, 419931, 428583, 496035, 628311, 699885, 714305, 886521, 1015065, 1047185, 1135369, 1285749, 1477535, 1488105, 1884933, 2099655, 2142915, 2659563, 3141555, 3406107, 3857247, 4432605, 5654799, 5676845, 6428745, 7978689, 9424665, 10218321, 13297815, 17030535, 19286235, 21572011, 28273995, 30654963, 39893445, 51091605, 64716033, 107860055, 153274815, 194148099, 323580165, 582444297, 970740495, 2912221485]

約数ペア:

[(1, 2912221485), (3, 970740495), (5, 582444297), (9, 323580165), (15, 194148099), (19, 153274815), (27, 107860055), (45, 64716033), (57, 51091605), (73, 39893445), (95, 30654963), (103, 28273995), (135, 21572011), (151, 19286235), (171, 17030535), (219, 13297815), (285, 10218321), (309, 9424665), (365, 7978689), (453, 6428745), (513, 5676845), (515, 5654799), (657, 4432605), (755, 3857247), (855, 3406107), (927, 3141555), (1095, 2659563), (1359, 2142915), (1387, 2099655), (1545, 1884933), (1957, 1488105), (1971, 1477535), (2265, 1285749), (2565, 1135369), (2781, 1047185), (2869, 1015065), (3285, 886521), (4077, 714305), (4161, 699885), (4635, 628311), (5871, 496035), (6795, 428583), (6935, 419931), (7519, 387315), (8607, 338355), (9785, 297621), (9855, 295507), (11023, 264195), (12483, 233295), (13905, 209437), (14345, 203013), (15553, 187245), (17613, 165345), (20385, 142861), (20805, 139977), (22557, 129105), (25821, 112785), (29355, 99207), (33069, 88065), (37449, 77765), (37595, 77463), (43035, 67671), (46659, 62415), (52839, 55115)]