65121315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2239}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 119562240

約数和(自身を除く): 54440925

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 277, 831, 1385, 1939, 2239, 4155, 5817, 6717, 9695, 11195, 15673, 29085, 33585, 47019, 78365, 235095, 620203, 1860609, 3101015, 4341421, 9303045, 13024263, 21707105, 65121315]

約数ペア:

[(1, 65121315), (3, 21707105), (5, 13024263), (7, 9303045), (15, 4341421), (21, 3101015), (35, 1860609), (105, 620203), (277, 235095), (831, 78365), (1385, 47019), (1939, 33585), (2239, 29085), (4155, 15673), (5817, 11195), (6717, 9695)]