163806555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{2861}}^1$

素因数の和:3227

約数の個数: 32

約数和(自身を含む): 286841088

約数和(自身を除く): 123034533

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 347, 1041, 1735, 2861, 3817, 5205, 8583, 11451, 14305, 19085, 31471, 42915, 57255, 94413, 157355, 472065, 992767, 2978301, 4963835, 10920437, 14891505, 32761311, 54602185, 163806555]

約数ペア:

[(1, 163806555), (3, 54602185), (5, 32761311), (11, 14891505), (15, 10920437), (33, 4963835), (55, 2978301), (165, 992767), (347, 472065), (1041, 157355), (1735, 94413), (2861, 57255), (3817, 42915), (5205, 31471), (8583, 19085), (11451, 14305)]