8787285

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1699

約数の個数: 40

約数和(自身を含む): 16973880

約数和(自身を除く): 8186595

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1669, 1755, 5007, 5265, 8345, 15021, 21697, 25035, 45063, 65091, 75105, 108485, 135189, 195273, 225315, 325455, 585819, 675945, 976365, 1757457, 2929095, 8787285]

約数ペア:

[(1, 8787285), (3, 2929095), (5, 1757457), (9, 976365), (13, 675945), (15, 585819), (27, 325455), (39, 225315), (45, 195273), (65, 135189), (81, 108485), (117, 75105), (135, 65091), (195, 45063), (351, 25035), (405, 21697), (585, 15021), (1053, 8345), (1669, 5265), (1755, 5007)]