880147015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 1166757696

約数和(自身を除く): 286610681

約数列:

[1, 5, 11, 55, 173, 233, 397, 865, 1165, 1903, 1985, 2563, 4367, 9515, 12815, 21835, 40309, 68681, 92501, 201545, 343405, 443399, 462505, 755491, 1017511, 2216995, 3777455, 5087555, 16002673, 80013365, 176029403, 880147015]

約数ペア:

[(1, 880147015), (5, 176029403), (11, 80013365), (55, 16002673), (173, 5087555), (233, 3777455), (397, 2216995), (865, 1017511), (1165, 755491), (1903, 462505), (1985, 443399), (2563, 343405), (4367, 201545), (9515, 92501), (12815, 68681), (21835, 40309)]