66322575

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 131229696

約数和(自身を除く): 64907121

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 127, 165, 211, 225, 275, 381, 495, 633, 635, 825, 1055, 1143, 1397, 1899, 1905, 2321, 2475, 3165, 3175, 4191, 5275, 5715, 6963, 6985, 9495, 9525, 11605, 12573, 15825, 20889, 20955, 26797, 28575, 34815, 34925, 47475, 58025, 62865, 80391, 104445, 104775, 133985, 174075, 241173, 294767, 314325, 401955, 522225, 669925, 884301, 1205865, 1473835, 2009775, 2652903, 4421505, 6029325, 7369175, 13264515, 22107525, 66322575]

約数ペア:

[(1, 66322575), (3, 22107525), (5, 13264515), (9, 7369175), (11, 6029325), (15, 4421505), (25, 2652903), (33, 2009775), (45, 1473835), (55, 1205865), (75, 884301), (99, 669925), (127, 522225), (165, 401955), (211, 314325), (225, 294767), (275, 241173), (381, 174075), (495, 133985), (633, 104775), (635, 104445), (825, 80391), (1055, 62865), (1143, 58025), (1397, 47475), (1899, 34925), (1905, 34815), (2321, 28575), (2475, 26797), (3165, 20955), (3175, 20889), (4191, 15825), (5275, 12573), (5715, 11605), (6963, 9525), (6985, 9495)]