66385245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{997}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 111520512

約数和(自身を除く): 45135267

約数列:

[1, 3, 5, 15, 23, 69, 115, 193, 345, 579, 965, 997, 2895, 2991, 4439, 4985, 13317, 14955, 22195, 22931, 66585, 68793, 114655, 192421, 343965, 577263, 962105, 2886315, 4425683, 13277049, 22128415, 66385245]

約数ペア:

[(1, 66385245), (3, 22128415), (5, 13277049), (15, 4425683), (23, 2886315), (69, 962105), (115, 577263), (193, 343965), (345, 192421), (579, 114655), (965, 68793), (997, 66585), (2895, 22931), (2991, 22195), (4439, 14955), (4985, 13317)]