140930205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15377}}^1$

素因数の和:15445

約数の個数: 32

約数和(自身を含む): 248016384

約数和(自身を除く): 107086179

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 15377, 46131, 76885, 199901, 230655, 599703, 722719, 999505, 2168157, 2998515, 3613595, 9395347, 10840785, 28186041, 46976735, 140930205]

約数ペア:

[(1, 140930205), (3, 46976735), (5, 28186041), (13, 10840785), (15, 9395347), (39, 3613595), (47, 2998515), (65, 2168157), (141, 999505), (195, 722719), (235, 599703), (611, 230655), (705, 199901), (1833, 76885), (3055, 46131), (9165, 15377)]