13161015

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 28185600

約数和(自身を除く): 15024585

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 733, 855, 945, 1197, 1995, 2199, 2565, 3591, 3665, 5131, 5985, 6597, 10995, 13927, 15393, 17955, 19791, 25655, 32985, 41781, 46179, 69635, 76965, 97489, 98955, 125343, 138537, 208905, 230895, 292467, 376029, 487445, 626715, 692685, 877401, 1462335, 1880145, 2632203, 4387005, 13161015]

約数ペア:

[(1, 13161015), (3, 4387005), (5, 2632203), (7, 1880145), (9, 1462335), (15, 877401), (19, 692685), (21, 626715), (27, 487445), (35, 376029), (45, 292467), (57, 230895), (63, 208905), (95, 138537), (105, 125343), (133, 98955), (135, 97489), (171, 76965), (189, 69635), (285, 46179), (315, 41781), (399, 32985), (513, 25655), (665, 19791), (733, 17955), (855, 15393), (945, 13927), (1197, 10995), (1995, 6597), (2199, 5985), (2565, 5131), (3591, 3665)]