13491855

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23063}}^1$

素因数の和:23087

約数の個数: 24

約数和(自身を含む): 25185888

約数和(自身を除く): 11694033

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 23063, 69189, 115315, 207567, 299819, 345945, 899457, 1037835, 1499095, 2698371, 4497285, 13491855]

約数ペア:

[(1, 13491855), (3, 4497285), (5, 2698371), (9, 1499095), (13, 1037835), (15, 899457), (39, 345945), (45, 299819), (65, 207567), (117, 115315), (195, 69189), (585, 23063)]