65016285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 109209600

約数和(自身を除く): 44193315

約数列:

[1, 3, 5, 15, 23, 69, 115, 199, 345, 597, 947, 995, 2841, 2985, 4577, 4735, 13731, 14205, 21781, 22885, 65343, 68655, 108905, 188453, 326715, 565359, 942265, 2826795, 4334419, 13003257, 21672095, 65016285]

約数ペア:

[(1, 65016285), (3, 21672095), (5, 13003257), (15, 4334419), (23, 2826795), (69, 942265), (115, 565359), (199, 326715), (345, 188453), (597, 108905), (947, 68655), (995, 65343), (2841, 22885), (2985, 21781), (4577, 14205), (4735, 13731)]