27785355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 48444480

約数和(自身を除く): 20659125

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 1157, 1335, 1601, 3471, 4803, 5785, 8005, 17355, 20813, 24015, 62439, 104065, 142489, 312195, 427467, 712445, 1852357, 2137335, 5557071, 9261785, 27785355]

約数ペア:

[(1, 27785355), (3, 9261785), (5, 5557071), (13, 2137335), (15, 1852357), (39, 712445), (65, 427467), (89, 312195), (195, 142489), (267, 104065), (445, 62439), (1157, 24015), (1335, 20813), (1601, 17355), (3471, 8005), (4803, 5785)]