25644075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20113}}^1$

素因数の和:20143

約数の個数: 24

約数和(自身を含む): 44894448

約数和(自身を除く): 19250373

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 20113, 60339, 100565, 301695, 341921, 502825, 1025763, 1508475, 1709605, 5128815, 8548025, 25644075]

約数ペア:

[(1, 25644075), (3, 8548025), (5, 5128815), (15, 1709605), (17, 1508475), (25, 1025763), (51, 502825), (75, 341921), (85, 301695), (255, 100565), (425, 60339), (1275, 20113)]