2740725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:966

約数の個数: 36

約数和(自身を含む): 5292196

約数和(自身を除く): 2551471

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 937, 975, 2811, 2925, 4685, 8433, 12181, 14055, 23425, 36543, 42165, 60905, 70275, 109629, 182715, 210825, 304525, 548145, 913575, 2740725]

約数ペア:

[(1, 2740725), (3, 913575), (5, 548145), (9, 304525), (13, 210825), (15, 182715), (25, 109629), (39, 70275), (45, 60905), (65, 42165), (75, 36543), (117, 23425), (195, 14055), (225, 12181), (325, 8433), (585, 4685), (937, 2925), (975, 2811)]