426961695

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{400903}}^1$

素因数の和:400982

約数の個数: 16

約数和(自身を含む): 692762112

約数和(自身を除く): 265800417

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 400903, 1202709, 2004515, 6013545, 28464113, 85392339, 142320565, 426961695]

約数ペア:

[(1, 426961695), (3, 142320565), (5, 85392339), (15, 28464113), (71, 6013545), (213, 2004515), (355, 1202709), (1065, 400903)]