854669955

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{2063}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 1390970880

約数和(自身を除く): 536300925

約数列:

[1, 3, 5, 15, 71, 213, 355, 389, 1065, 1167, 1945, 2063, 5835, 6189, 10315, 27619, 30945, 82857, 138095, 146473, 414285, 439419, 732365, 802507, 2197095, 2407521, 4012535, 12037605, 56977997, 170933991, 284889985, 854669955]

約数ペア:

[(1, 854669955), (3, 284889985), (5, 170933991), (15, 56977997), (71, 12037605), (213, 4012535), (355, 2407521), (389, 2197095), (1065, 802507), (1167, 732365), (1945, 439419), (2063, 414285), (5835, 146473), (6189, 138095), (10315, 82857), (27619, 30945)]