272912255

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2309}}^1$

素因数の和:2639

約数の個数: 32

約数和(自身を含む): 409812480

約数和(自身を除く): 136900225

約数列:

[1, 5, 7, 11, 35, 55, 77, 307, 385, 1535, 2149, 2309, 3377, 10745, 11545, 16163, 16885, 23639, 25399, 80815, 118195, 126995, 177793, 708863, 888965, 3544315, 4962041, 7797493, 24810205, 38987465, 54582451, 272912255]

約数ペア:

[(1, 272912255), (5, 54582451), (7, 38987465), (11, 24810205), (35, 7797493), (55, 4962041), (77, 3544315), (307, 888965), (385, 708863), (1535, 177793), (2149, 126995), (2309, 118195), (3377, 80815), (10745, 25399), (11545, 23639), (16163, 16885)]