140539775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1049}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 182800800

約数和(自身を除く): 42261025

約数列:

[1, 5, 23, 25, 115, 233, 575, 1049, 1165, 5245, 5359, 5825, 24127, 26225, 26795, 120635, 133975, 244417, 603175, 1222085, 5621591, 6110425, 28107955, 140539775]

約数ペア:

[(1, 140539775), (5, 28107955), (23, 6110425), (25, 5621591), (115, 1222085), (233, 603175), (575, 244417), (1049, 133975), (1165, 120635), (5245, 26795), (5359, 26225), (5825, 24127)]