78892185

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{659}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 132295680

約数和(自身を除く): 53403495

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 347, 659, 1041, 1735, 1977, 3295, 5205, 7981, 9885, 15157, 23943, 39905, 45471, 75785, 119715, 227355, 228673, 686019, 1143365, 3430095, 5259479, 15778437, 26297395, 78892185]

約数ペア:

[(1, 78892185), (3, 26297395), (5, 15778437), (15, 5259479), (23, 3430095), (69, 1143365), (115, 686019), (345, 228673), (347, 227355), (659, 119715), (1041, 75785), (1735, 45471), (1977, 39905), (3295, 23943), (5205, 15157), (7981, 9885)]