220141625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6961}}^1$

素因数の和:7010

約数の個数: 32

約数和(自身を含む): 312788736

約数和(自身を除く): 92647111

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 575, 1265, 1375, 2875, 6325, 6961, 31625, 34805, 76571, 160103, 174025, 382855, 800515, 870125, 1761133, 1914275, 4002575, 8805665, 9571375, 20012875, 44028325, 220141625]

約数ペア:

[(1, 220141625), (5, 44028325), (11, 20012875), (23, 9571375), (25, 8805665), (55, 4002575), (115, 1914275), (125, 1761133), (253, 870125), (275, 800515), (575, 382855), (1265, 174025), (1375, 160103), (2875, 76571), (6325, 34805), (6961, 31625)]