1983255

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 3204960

約数和(自身を除く): 1221705

約数列:

[1, 3, 5, 15, 109, 327, 545, 1213, 1635, 3639, 6065, 18195, 132217, 396651, 661085, 1983255]

約数ペア:

[(1, 1983255), (3, 661085), (5, 396651), (15, 132217), (109, 18195), (327, 6065), (545, 3639), (1213, 1635)]