25246965

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 42209280

約数和(自身を除く): 16962315

約数列:

[1, 3, 5, 15, 29, 87, 127, 145, 381, 435, 457, 635, 1371, 1905, 2285, 3683, 6855, 11049, 13253, 18415, 39759, 55245, 58039, 66265, 174117, 198795, 290195, 870585, 1683131, 5049393, 8415655, 25246965]

約数ペア:

[(1, 25246965), (3, 8415655), (5, 5049393), (15, 1683131), (29, 870585), (87, 290195), (127, 198795), (145, 174117), (381, 66265), (435, 58039), (457, 55245), (635, 39759), (1371, 18415), (1905, 13253), (2285, 11049), (3683, 6855)]