28916175

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{16763}}^1$

素因数の和:16799

約数の個数: 24

約数和(自身を含む): 49889664

約数和(自身を除く): 20973489

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 16763, 50289, 83815, 251445, 385549, 419075, 1156647, 1257225, 1927745, 5783235, 9638725, 28916175]

約数ペア:

[(1, 28916175), (3, 9638725), (5, 5783235), (15, 1927745), (23, 1257225), (25, 1156647), (69, 419075), (75, 385549), (115, 251445), (345, 83815), (575, 50289), (1725, 16763)]