25678890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{95107}}^1$

素因数の和:95123

約数の個数: 32

約数和(自身を含む): 68477760

約数和(自身を除く): 42798870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 95107, 190214, 285321, 475535, 570642, 855963, 951070, 1426605, 1711926, 2567889, 2853210, 4279815, 5135778, 8559630, 12839445, 25678890]

約数ペア:

[(1, 25678890), (2, 12839445), (3, 8559630), (5, 5135778), (6, 4279815), (9, 2853210), (10, 2567889), (15, 1711926), (18, 1426605), (27, 951070), (30, 855963), (45, 570642), (54, 475535), (90, 285321), (135, 190214), (270, 95107)]