65668815

素因数分解:

$3^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1831}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 114031008

約数和(自身を除く): 48362193

約数列:

[1, 3, 5, 9, 15, 45, 797, 1831, 2391, 3985, 5493, 7173, 9155, 11955, 16479, 27465, 35865, 82395, 1459307, 4377921, 7296535, 13133763, 21889605, 65668815]

約数ペア:

[(1, 65668815), (3, 21889605), (5, 13133763), (9, 7296535), (15, 4377921), (45, 1459307), (797, 82395), (1831, 35865), (2391, 27465), (3985, 16479), (5493, 11955), (7173, 9155)]