66587955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 126517248

約数和(自身を除く): 59929293

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 103, 105, 131, 141, 235, 309, 329, 393, 515, 655, 705, 721, 917, 987, 1545, 1645, 1965, 2163, 2751, 3605, 4585, 4841, 4935, 6157, 10815, 13493, 13755, 14523, 18471, 24205, 30785, 33887, 40479, 43099, 67465, 72615, 92355, 94451, 101661, 129297, 169435, 202395, 215495, 283353, 472255, 508305, 634171, 646485, 1416765, 1902513, 3170855, 4439197, 9512565, 13317591, 22195985, 66587955]

約数ペア:

[(1, 66587955), (3, 22195985), (5, 13317591), (7, 9512565), (15, 4439197), (21, 3170855), (35, 1902513), (47, 1416765), (103, 646485), (105, 634171), (131, 508305), (141, 472255), (235, 283353), (309, 215495), (329, 202395), (393, 169435), (515, 129297), (655, 101661), (705, 94451), (721, 92355), (917, 72615), (987, 67465), (1545, 43099), (1645, 40479), (1965, 33887), (2163, 30785), (2751, 24205), (3605, 18471), (4585, 14523), (4841, 13755), (4935, 13493), (6157, 10815)]