214332605

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{13691}}^1$

素因数の和:13828

約数の個数: 16

約数和(自身を含む): 268144128

約数和(自身を除く): 53811523

約数列:

[1, 5, 31, 101, 155, 505, 3131, 13691, 15655, 68455, 424421, 1382791, 2122105, 6913955, 42866521, 214332605]

約数ペア:

[(1, 214332605), (5, 42866521), (31, 6913955), (101, 2122105), (155, 1382791), (505, 424421), (3131, 68455), (13691, 15655)]