206513085

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{919}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 337029120

約数和(自身を除く): 130516035

約数列:

[1, 3, 5, 15, 71, 211, 213, 355, 633, 919, 1055, 1065, 2757, 3165, 4595, 13785, 14981, 44943, 65249, 74905, 193909, 195747, 224715, 326245, 581727, 969545, 978735, 2908635, 13767539, 41302617, 68837695, 206513085]

約数ペア:

[(1, 206513085), (3, 68837695), (5, 41302617), (15, 13767539), (71, 2908635), (211, 978735), (213, 969545), (355, 581727), (633, 326245), (919, 224715), (1055, 195747), (1065, 193909), (2757, 74905), (3165, 65249), (4595, 44943), (13785, 14981)]