49131885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1559}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 86261760

約数和(自身を除く): 37129875

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 191, 573, 955, 1559, 2101, 2865, 4677, 6303, 7795, 10505, 17149, 23385, 31515, 51447, 85745, 257235, 297769, 893307, 1488845, 3275459, 4466535, 9826377, 16377295, 49131885]

約数ペア:

[(1, 49131885), (3, 16377295), (5, 9826377), (11, 4466535), (15, 3275459), (33, 1488845), (55, 893307), (165, 297769), (191, 257235), (573, 85745), (955, 51447), (1559, 31515), (2101, 23385), (2865, 17149), (4677, 10505), (6303, 7795)]