17924205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5407}}^1$

素因数の和:5445

約数の個数: 32

約数和(自身を含む): 32707584

約数和(自身を除く): 14783379

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 5407, 16221, 27035, 70291, 81105, 91919, 210873, 275757, 351455, 459595, 1054365, 1194947, 1378785, 3584841, 5974735, 17924205]

約数ペア:

[(1, 17924205), (3, 5974735), (5, 3584841), (13, 1378785), (15, 1194947), (17, 1054365), (39, 459595), (51, 351455), (65, 275757), (85, 210873), (195, 91919), (221, 81105), (255, 70291), (663, 27035), (1105, 16221), (3315, 5407)]