49490505

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{10889}}^1$

素因数の和:11001

約数の個数: 24

約数和(自身を含む): 86640840

約数和(自身を除く): 37150335

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4545, 10889, 32667, 54445, 98001, 163335, 490005, 1099789, 3299367, 5498945, 9898101, 16496835, 49490505]

約数ペア:

[(1, 49490505), (3, 16496835), (5, 9898101), (9, 5498945), (15, 3299367), (45, 1099789), (101, 490005), (303, 163335), (505, 98001), (909, 54445), (1515, 32667), (4545, 10889)]