16734925

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 21484736

約数和(自身を除く): 4749811

約数列:

[1, 5, 25, 67, 97, 103, 335, 485, 515, 1675, 2425, 2575, 6499, 6901, 9991, 32495, 34505, 49955, 162475, 172525, 249775, 669397, 3346985, 16734925]

約数ペア:

[(1, 16734925), (5, 3346985), (25, 669397), (67, 249775), (97, 172525), (103, 162475), (335, 49955), (485, 34505), (515, 32495), (1675, 9991), (2425, 6901), (2575, 6499)]