520085015985

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{13907}}^1$

素因数の和:14370

約数の個数: 64

約数和(自身を含む): 852571526400

約数和(自身を除く): 332486510415

約数列:

[1, 3, 5, 15, 89, 109, 257, 267, 327, 445, 545, 771, 1285, 1335, 1635, 3855, 9701, 13907, 22873, 28013, 29103, 41721, 48505, 68619, 69535, 84039, 114365, 140065, 145515, 208605, 343095, 420195, 1237723, 1515863, 2493157, 3574099, 3713169, 4547589, 6188615, 7479471, 7579315, 10722297, 12465785, 17870495, 18565845, 22737945, 37397355, 53611485, 134911807, 318094811, 389576791, 404735421, 674559035, 954284433, 1168730373, 1590474055, 1947883955, 2023677105, 4771422165, 5843651865, 34672334399, 104017003197, 173361671995, 520085015985]

約数ペア:

[(1, 520085015985), (3, 173361671995), (5, 104017003197), (15, 34672334399), (89, 5843651865), (109, 4771422165), (257, 2023677105), (267, 1947883955), (327, 1590474055), (445, 1168730373), (545, 954284433), (771, 674559035), (1285, 404735421), (1335, 389576791), (1635, 318094811), (3855, 134911807), (9701, 53611485), (13907, 37397355), (22873, 22737945), (28013, 18565845), (29103, 17870495), (41721, 12465785), (48505, 10722297), (68619, 7579315), (69535, 7479471), (84039, 6188615), (114365, 4547589), (140065, 3713169), (145515, 3574099), (208605, 2493157), (343095, 1515863), (420195, 1237723)]