1222065

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 2282280

約数和(自身を除く): 1060215

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 2089, 6267, 10445, 18801, 27157, 31335, 81471, 94005, 135785, 244413, 407355, 1222065]

約数ペア:

[(1, 1222065), (3, 407355), (5, 244413), (9, 135785), (13, 94005), (15, 81471), (39, 31335), (45, 27157), (65, 18801), (117, 10445), (195, 6267), (585, 2089)]