47294775

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 93837744

約数和(自身を除く): 46542969

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 97, 99, 165, 197, 225, 275, 291, 485, 495, 591, 825, 873, 985, 1067, 1455, 1773, 2167, 2425, 2475, 2955, 3201, 4365, 4925, 5335, 6501, 7275, 8865, 9603, 10835, 14775, 16005, 19109, 19503, 21825, 26675, 32505, 44325, 48015, 54175, 57327, 80025, 95545, 97515, 162525, 171981, 210199, 240075, 286635, 477725, 487575, 630597, 859905, 1050995, 1433175, 1891791, 3152985, 4299525, 5254975, 9458955, 15764925, 47294775]

約数ペア:

[(1, 47294775), (3, 15764925), (5, 9458955), (9, 5254975), (11, 4299525), (15, 3152985), (25, 1891791), (33, 1433175), (45, 1050995), (55, 859905), (75, 630597), (97, 487575), (99, 477725), (165, 286635), (197, 240075), (225, 210199), (275, 171981), (291, 162525), (485, 97515), (495, 95545), (591, 80025), (825, 57327), (873, 54175), (985, 48015), (1067, 44325), (1455, 32505), (1773, 26675), (2167, 21825), (2425, 19503), (2475, 19109), (2955, 16005), (3201, 14775), (4365, 10835), (4925, 9603), (5335, 8865), (6501, 7275)]