207626055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4111}}^1$

素因数の和:4176

約数の個数: 64

約数和(自身を含む): 420016128

約数和(自身を除く): 212390073

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 65, 91, 105, 111, 185, 195, 259, 273, 455, 481, 555, 777, 1295, 1365, 1443, 2405, 3367, 3885, 4111, 7215, 10101, 12333, 16835, 20555, 28777, 50505, 53443, 61665, 86331, 143885, 152107, 160329, 267215, 374101, 431655, 456321, 760535, 801645, 1064749, 1122303, 1870505, 1977391, 2281605, 3194247, 5323745, 5611515, 5932173, 9886955, 13841737, 15971235, 29660865, 41525211, 69208685, 207626055]

約数ペア:

[(1, 207626055), (3, 69208685), (5, 41525211), (7, 29660865), (13, 15971235), (15, 13841737), (21, 9886955), (35, 5932173), (37, 5611515), (39, 5323745), (65, 3194247), (91, 2281605), (105, 1977391), (111, 1870505), (185, 1122303), (195, 1064749), (259, 801645), (273, 760535), (455, 456321), (481, 431655), (555, 374101), (777, 267215), (1295, 160329), (1365, 152107), (1443, 143885), (2405, 86331), (3367, 61665), (3885, 53443), (4111, 50505), (7215, 28777), (10101, 20555), (12333, 16835)]