17945655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13147}}^1$

素因数の和:13175

約数の個数: 32

約数和(自身を含む): 35341824

約数和(自身を除く): 17396169

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 13147, 39441, 65735, 92029, 170911, 197205, 276087, 460145, 512733, 854555, 1196377, 1380435, 2563665, 3589131, 5981885, 17945655]

約数ペア:

[(1, 17945655), (3, 5981885), (5, 3589131), (7, 2563665), (13, 1380435), (15, 1196377), (21, 854555), (35, 512733), (39, 460145), (65, 276087), (91, 197205), (105, 170911), (195, 92029), (273, 65735), (455, 39441), (1365, 13147)]