1284223875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{719}}^1$

素因数の和:1181

約数の個数: 64

約数和(自身を含む): 2339850240

約数和(自身を除く): 1055626365

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 433, 719, 825, 1299, 1375, 2157, 2165, 3595, 4125, 4763, 6495, 7909, 10785, 10825, 14289, 17975, 23727, 23815, 32475, 39545, 53925, 54125, 71445, 89875, 118635, 119075, 162375, 197725, 269625, 311327, 357225, 593175, 595375, 933981, 988625, 1556635, 1786125, 2965875, 3424597, 4669905, 7783175, 10273791, 17122985, 23349525, 38915875, 51368955, 85614925, 116747625, 256844775, 428074625, 1284223875]

約数ペア:

[(1, 1284223875), (3, 428074625), (5, 256844775), (11, 116747625), (15, 85614925), (25, 51368955), (33, 38915875), (55, 23349525), (75, 17122985), (125, 10273791), (165, 7783175), (275, 4669905), (375, 3424597), (433, 2965875), (719, 1786125), (825, 1556635), (1299, 988625), (1375, 933981), (2157, 595375), (2165, 593175), (3595, 357225), (4125, 311327), (4763, 269625), (6495, 197725), (7909, 162375), (10785, 119075), (10825, 118635), (14289, 89875), (17975, 71445), (23727, 54125), (23815, 53925), (32475, 39545)]