26903305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 11416823

約数列:

[1, 5, 11, 13, 55, 65, 143, 191, 197, 715, 955, 985, 2101, 2167, 2483, 2561, 10505, 10835, 12415, 12805, 27313, 28171, 37627, 136565, 140855, 188135, 413897, 489151, 2069485, 2445755, 5380661, 26903305]

約数ペア:

[(1, 26903305), (5, 5380661), (11, 2445755), (13, 2069485), (55, 489151), (65, 413897), (143, 188135), (191, 140855), (197, 136565), (715, 37627), (955, 28171), (985, 27313), (2101, 12805), (2167, 12415), (2483, 10835), (2561, 10505)]