9920243025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{572597}}^1$

素因数の和:572631

約数の個数: 72

約数和(自身を含む): 22152671424

約数和(自身を除く): 12232428399

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 693, 825, 1155, 1575, 1925, 2475, 3465, 5775, 17325, 572597, 1717791, 2862985, 4008179, 5153373, 6298567, 8588955, 12024537, 14314925, 18895701, 20040895, 25766865, 31492835, 36073611, 42944775, 44089969, 56687103, 60122685, 94478505, 100204475, 128834325, 132269907, 157464175, 180368055, 220449845, 283435515, 300613425, 396809721, 472392525, 661349535, 901840275, 1102249225, 1417177575, 1984048605, 3306747675, 9920243025]

約数ペア:

[(1, 9920243025), (3, 3306747675), (5, 1984048605), (7, 1417177575), (9, 1102249225), (11, 901840275), (15, 661349535), (21, 472392525), (25, 396809721), (33, 300613425), (35, 283435515), (45, 220449845), (55, 180368055), (63, 157464175), (75, 132269907), (77, 128834325), (99, 100204475), (105, 94478505), (165, 60122685), (175, 56687103), (225, 44089969), (231, 42944775), (275, 36073611), (315, 31492835), (385, 25766865), (495, 20040895), (525, 18895701), (693, 14314925), (825, 12024537), (1155, 8588955), (1575, 6298567), (1925, 5153373), (2475, 4008179), (3465, 2862985), (5775, 1717791), (17325, 572597)]