2802767955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{2087}}^1$

素因数の和:2276

約数の個数: 64

約数和(自身を含む): 4950263808

約数和(自身を除く): 2147495853

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 97, 195, 213, 291, 355, 485, 923, 1065, 1261, 1455, 2087, 2769, 3783, 4615, 6261, 6305, 6887, 10435, 13845, 18915, 20661, 27131, 31305, 34435, 81393, 89531, 103305, 135655, 148177, 202439, 268593, 406965, 444531, 447655, 607317, 740885, 1012195, 1342965, 1926301, 2222655, 2631707, 3036585, 5778903, 7895121, 9631505, 13158535, 14373169, 28894515, 39475605, 43119507, 71865845, 186851197, 215597535, 560553591, 934255985, 2802767955]

約数ペア:

[(1, 2802767955), (3, 934255985), (5, 560553591), (13, 215597535), (15, 186851197), (39, 71865845), (65, 43119507), (71, 39475605), (97, 28894515), (195, 14373169), (213, 13158535), (291, 9631505), (355, 7895121), (485, 5778903), (923, 3036585), (1065, 2631707), (1261, 2222655), (1455, 1926301), (2087, 1342965), (2769, 1012195), (3783, 740885), (4615, 607317), (6261, 447655), (6305, 444531), (6887, 406965), (10435, 268593), (13845, 202439), (18915, 148177), (20661, 135655), (27131, 103305), (31305, 89531), (34435, 81393)]