139396015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1117}}^1\times {\mathrm{2269}}^1$

素因数の和:3402

約数の個数: 16

約数和(自身を含む): 182725920

約数和(自身を除く): 43329905

約数列:

[1, 5, 11, 55, 1117, 2269, 5585, 11345, 12287, 24959, 61435, 124795, 2534473, 12672365, 27879203, 139396015]

約数ペア:

[(1, 139396015), (5, 27879203), (11, 12672365), (55, 2534473), (1117, 124795), (2269, 61435), (5585, 24959), (11345, 12287)]