268659075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{210713}}^1$

素因数の和:210743

約数の個数: 24

約数和(自身を含む): 470313648

約数和(自身を除く): 201654573

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 210713, 632139, 1053565, 3160695, 3582121, 5267825, 10746363, 15803475, 17910605, 53731815, 89553025, 268659075]

約数ペア:

[(1, 268659075), (3, 89553025), (5, 53731815), (15, 17910605), (17, 15803475), (25, 10746363), (51, 5267825), (75, 3582121), (85, 3160695), (255, 1053565), (425, 632139), (1275, 210713)]