69888585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4027}}^1$

素因数の和:4137

約数の個数: 32

約数和(自身を含む): 121806720

約数和(自身を除く): 51918135

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 1157, 1335, 3471, 4027, 5785, 12081, 17355, 20135, 52351, 60405, 157053, 261755, 358403, 785265, 1075209, 1792015, 4659239, 5376045, 13977717, 23296195, 69888585]

約数ペア:

[(1, 69888585), (3, 23296195), (5, 13977717), (13, 5376045), (15, 4659239), (39, 1792015), (65, 1075209), (89, 785265), (195, 358403), (267, 261755), (445, 157053), (1157, 60405), (1335, 52351), (3471, 20135), (4027, 17355), (5785, 12081)]