99121495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{1987}}^1$

素因数の和:2910

約数の個数: 16

約数和(自身を含む): 129967488

約数和(自身を除く): 30845993

約数列:

[1, 5, 11, 55, 907, 1987, 4535, 9935, 9977, 21857, 49885, 109285, 1802209, 9011045, 19824299, 99121495]

約数ペア:

[(1, 99121495), (5, 19824299), (11, 9011045), (55, 1802209), (907, 109285), (1987, 49885), (4535, 21857), (9935, 9977)]