16805145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{160049}}^1$

素因数の和:160064

約数の個数: 16

約数和(自身を含む): 30729600

約数和(自身を除く): 13924455

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 160049, 480147, 800245, 1120343, 2400735, 3361029, 5601715, 16805145]

約数ペア:

[(1, 16805145), (3, 5601715), (5, 3361029), (7, 2400735), (15, 1120343), (21, 800245), (35, 480147), (105, 160049)]