1275495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 2279424

約数和(自身を除く): 1003929

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 211, 403, 465, 633, 1055, 1209, 2015, 2743, 3165, 6045, 6541, 8229, 13715, 19623, 32705, 41145, 85033, 98115, 255099, 425165, 1275495]

約数ペア:

[(1, 1275495), (3, 425165), (5, 255099), (13, 98115), (15, 85033), (31, 41145), (39, 32705), (65, 19623), (93, 13715), (155, 8229), (195, 6541), (211, 6045), (403, 3165), (465, 2743), (633, 2015), (1055, 1209)]