218141775

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{14051}}^1$

素因数の和:14093

約数の個数: 48

約数和(自身を含む): 418187520

約数和(自身を除く): 200045745

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 5175, 14051, 15525, 42153, 70255, 126459, 210765, 323173, 351275, 379377, 632295, 969519, 1053825, 1615865, 1896885, 2908557, 3161475, 4847595, 8079325, 8725671, 9484425, 14542785, 24237975, 43628355, 72713925, 218141775]

約数ペア:

[(1, 218141775), (3, 72713925), (5, 43628355), (9, 24237975), (15, 14542785), (23, 9484425), (25, 8725671), (27, 8079325), (45, 4847595), (69, 3161475), (75, 2908557), (115, 1896885), (135, 1615865), (207, 1053825), (225, 969519), (345, 632295), (575, 379377), (621, 351275), (675, 323173), (1035, 210765), (1725, 126459), (3105, 70255), (5175, 42153), (14051, 15525)]