1223617005

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 2418998400

約数和(自身を除く): 1195381395

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 283, 285, 389, 585, 741, 849, 855, 1167, 1235, 1415, 1945, 2223, 2547, 3501, 3679, 3705, 4245, 5057, 5377, 5835, 7391, 11037, 11115, 12735, 15171, 16131, 17505, 18395, 22173, 25285, 26885, 33111, 36955, 45513, 48393, 55185, 66519, 69901, 75855, 80655, 96083, 110087, 110865, 165555, 209703, 227565, 241965, 288249, 330261, 332595, 349505, 480415, 550435, 629109, 864747, 990783, 1048515, 1431131, 1441245, 1651305, 2091653, 3145545, 4293393, 4323735, 4953915, 6274959, 7155655, 10458265, 12880179, 18824877, 21466965, 27191489, 31374795, 64400895, 81574467, 94124385, 135957445, 244723401, 407872335, 1223617005]

約数ペア:

[(1, 1223617005), (3, 407872335), (5, 244723401), (9, 135957445), (13, 94124385), (15, 81574467), (19, 64400895), (39, 31374795), (45, 27191489), (57, 21466965), (65, 18824877), (95, 12880179), (117, 10458265), (171, 7155655), (195, 6274959), (247, 4953915), (283, 4323735), (285, 4293393), (389, 3145545), (585, 2091653), (741, 1651305), (849, 1441245), (855, 1431131), (1167, 1048515), (1235, 990783), (1415, 864747), (1945, 629109), (2223, 550435), (2547, 480415), (3501, 349505), (3679, 332595), (3705, 330261), (4245, 288249), (5057, 241965), (5377, 227565), (5835, 209703), (7391, 165555), (11037, 110865), (11115, 110087), (12735, 96083), (15171, 80655), (16131, 75855), (17505, 69901), (18395, 66519), (22173, 55185), (25285, 48393), (26885, 45513), (33111, 36955)]