25694145

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6563}}^1$

素因数の和:6606

約数の個数: 32

約数和(自身を含む): 47260800

約数和(自身を除く): 21566655

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 6563, 19689, 32815, 59067, 98445, 177201, 190327, 295335, 570981, 886005, 951635, 1712943, 2854905, 5138829, 8564715, 25694145]

約数ペア:

[(1, 25694145), (3, 8564715), (5, 5138829), (9, 2854905), (15, 1712943), (27, 951635), (29, 886005), (45, 570981), (87, 295335), (135, 190327), (145, 177201), (261, 98445), (435, 59067), (783, 32815), (1305, 19689), (3915, 6563)]