78163545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3191}}^1$

素因数の和:3293

約数の個数: 32

約数和(自身を含む): 132378624

約数和(自身を除く): 54215079

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 3191, 4899, 8165, 9573, 15955, 24495, 47865, 73393, 220179, 226561, 366965, 679683, 1100895, 1132805, 3398415, 5210903, 15632709, 26054515, 78163545]

約数ペア:

[(1, 78163545), (3, 26054515), (5, 15632709), (15, 5210903), (23, 3398415), (69, 1132805), (71, 1100895), (115, 679683), (213, 366965), (345, 226561), (355, 220179), (1065, 73393), (1633, 47865), (3191, 24495), (4899, 15955), (8165, 9573)]