49903005

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{77369}}^1$

素因数の和:77420

約数の個数: 16

約数和(自身を含む): 81702720

約数和(自身を除く): 31799715

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 77369, 232107, 386845, 1160535, 3326867, 9980601, 16634335, 49903005]

約数ペア:

[(1, 49903005), (3, 16634335), (5, 9980601), (15, 3326867), (43, 1160535), (129, 386845), (215, 232107), (645, 77369)]