4009995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8101}}^1$

素因数の和:8123

約数の個数: 24

約数和(自身を含む): 7583472

約数和(自身を除く): 3573477

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 8101, 24303, 40505, 72909, 89111, 121515, 267333, 364545, 445555, 801999, 1336665, 4009995]

約数ペア:

[(1, 4009995), (3, 1336665), (5, 801999), (9, 445555), (11, 364545), (15, 267333), (33, 121515), (45, 89111), (55, 72909), (99, 40505), (165, 24303), (495, 8101)]