64846845

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{9803}}^1$

素因数の和:9831

約数の個数: 48

約数和(自身を含む): 134118720

約数和(自身を除く): 69271875

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 9803, 29409, 49015, 68621, 88227, 147045, 205863, 264681, 343105, 441135, 480347, 617589, 1029315, 1323405, 1441041, 1852767, 2401735, 3087945, 4323123, 7205205, 9263835, 12969369, 21615615, 64846845]

約数ペア:

[(1, 64846845), (3, 21615615), (5, 12969369), (7, 9263835), (9, 7205205), (15, 4323123), (21, 3087945), (27, 2401735), (35, 1852767), (45, 1441041), (49, 1323405), (63, 1029315), (105, 617589), (135, 480347), (147, 441135), (189, 343105), (245, 264681), (315, 205863), (441, 147045), (735, 88227), (945, 68621), (1323, 49015), (2205, 29409), (6615, 9803)]