1283271405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{31189}}^1$

素因数の和:31421

約数の個数: 32

約数和(自身を含む): 2221726080

約数和(自身を除く): 938454675

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 211, 633, 1055, 2743, 3165, 8229, 13715, 31189, 41145, 93567, 155945, 405457, 467835, 1216371, 2027285, 6081855, 6580879, 19742637, 32904395, 85551427, 98713185, 256654281, 427757135, 1283271405]

約数ペア:

[(1, 1283271405), (3, 427757135), (5, 256654281), (13, 98713185), (15, 85551427), (39, 32904395), (65, 19742637), (195, 6580879), (211, 6081855), (633, 2027285), (1055, 1216371), (2743, 467835), (3165, 405457), (8229, 155945), (13715, 93567), (31189, 41145)]