49995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 95472

約数和(自身を除く): 45477

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 101, 165, 303, 495, 505, 909, 1111, 1515, 3333, 4545, 5555, 9999, 16665, 49995]

約数ペア:

[(1, 49995), (3, 16665), (5, 9999), (9, 5555), (11, 4545), (15, 3333), (33, 1515), (45, 1111), (55, 909), (99, 505), (101, 495), (165, 303)]