47248785

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15217}}^1$

素因数の和:15254

約数の個数: 32

約数和(自身を含む): 87655680

約数和(自身を除く): 40406895

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 15217, 45651, 76085, 136953, 228255, 349991, 410859, 684765, 1049973, 1749955, 2054295, 3149919, 5249865, 9449757, 15749595, 47248785]

約数ペア:

[(1, 47248785), (3, 15749595), (5, 9449757), (9, 5249865), (15, 3149919), (23, 2054295), (27, 1749955), (45, 1049973), (69, 684765), (115, 410859), (135, 349991), (207, 228255), (345, 136953), (621, 76085), (1035, 45651), (3105, 15217)]