20150735

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1753}}^1$

素因数の和:1799

約数の個数: 24

約数和(自身を含む): 27993840

約数和(自身を除く): 7843105

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 1753, 2299, 8765, 11495, 19283, 33307, 96415, 166535, 212113, 366377, 1060565, 1831885, 4030147, 20150735]

約数ペア:

[(1, 20150735), (5, 4030147), (11, 1831885), (19, 1060565), (55, 366377), (95, 212113), (121, 166535), (209, 96415), (605, 33307), (1045, 19283), (1753, 11495), (2299, 8765)]