11777205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 20746368

約数和(自身を除く): 8969163

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 521, 685, 1507, 1563, 2055, 2605, 4521, 5731, 7535, 7815, 17193, 22605, 28655, 71377, 85965, 214131, 356885, 785147, 1070655, 2355441, 3925735, 11777205]

約数ペア:

[(1, 11777205), (3, 3925735), (5, 2355441), (11, 1070655), (15, 785147), (33, 356885), (55, 214131), (137, 85965), (165, 71377), (411, 28655), (521, 22605), (685, 17193), (1507, 7815), (1563, 7535), (2055, 5731), (2605, 4521)]