64596864165

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{232367}}^1$

素因数の和:232849

約数の個数: 32

約数和(自身を含む): 106004422656

約数和(自身を除く): 41407558491

約数列:

[1, 3, 5, 15, 43, 129, 215, 431, 645, 1293, 2155, 6465, 18533, 55599, 92665, 232367, 277995, 697101, 1161835, 3485505, 9991781, 29975343, 49958905, 100150177, 149876715, 300450531, 500750885, 1502252655, 4306457611, 12919372833, 21532288055, 64596864165]

約数ペア:

[(1, 64596864165), (3, 21532288055), (5, 12919372833), (15, 4306457611), (43, 1502252655), (129, 500750885), (215, 300450531), (431, 149876715), (645, 100150177), (1293, 49958905), (2155, 29975343), (6465, 9991781), (18533, 3485505), (55599, 1161835), (92665, 697101), (232367, 277995)]