79319985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1031}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 133152768

約数和(自身を除く): 53832783

約数列:

[1, 3, 5, 15, 23, 69, 115, 223, 345, 669, 1031, 1115, 3093, 3345, 5129, 5155, 15387, 15465, 23713, 25645, 71139, 76935, 118565, 229913, 355695, 689739, 1149565, 3448695, 5287999, 15863997, 26439995, 79319985]

約数ペア:

[(1, 79319985), (3, 26439995), (5, 15863997), (15, 5287999), (23, 3448695), (69, 1149565), (115, 689739), (223, 355695), (345, 229913), (669, 118565), (1031, 76935), (1115, 71139), (3093, 25645), (3345, 23713), (5129, 15465), (5155, 15387)]