2904825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 5999616

約数和(自身を除く): 3094791

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 503, 525, 825, 1155, 1509, 1925, 2515, 3521, 5533, 5775, 7545, 10563, 12575, 16599, 17605, 27665, 37725, 38731, 52815, 82995, 88025, 116193, 138325, 193655, 264075, 414975, 580965, 968275, 2904825]

約数ペア:

[(1, 2904825), (3, 968275), (5, 580965), (7, 414975), (11, 264075), (15, 193655), (21, 138325), (25, 116193), (33, 88025), (35, 82995), (55, 52815), (75, 38731), (77, 37725), (105, 27665), (165, 17605), (175, 16599), (231, 12575), (275, 10563), (385, 7545), (503, 5775), (525, 5533), (825, 3521), (1155, 2515), (1509, 1925)]