16611855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6553}}^1$

素因数の和:6587

約数の個数: 24

約数和(自身を含む): 28785168

約数和(自身を除く): 12173313

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 6553, 19659, 32765, 85189, 98295, 255567, 425945, 1107457, 1277835, 3322371, 5537285, 16611855]

約数ペア:

[(1, 16611855), (3, 5537285), (5, 3322371), (13, 1277835), (15, 1107457), (39, 425945), (65, 255567), (169, 98295), (195, 85189), (507, 32765), (845, 19659), (2535, 6553)]