285460865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{4639}}^1$

素因数の和:5072

約数の個数: 16

約数和(自身を含む): 354570240

約数和(自身を除く): 69109375

約数列:

[1, 5, 31, 155, 397, 1985, 4639, 12307, 23195, 61535, 143809, 719045, 1841683, 9208415, 57092173, 285460865]

約数ペア:

[(1, 285460865), (5, 57092173), (31, 9208415), (155, 1841683), (397, 719045), (1985, 143809), (4639, 61535), (12307, 23195)]