13998225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10979}}^1$

素因数の和:11009

約数の個数: 24

約数和(自身を含む): 24507360

約数和(自身を除く): 10509135

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 10979, 32937, 54895, 164685, 186643, 274475, 559929, 823425, 933215, 2799645, 4666075, 13998225]

約数ペア:

[(1, 13998225), (3, 4666075), (5, 2799645), (15, 933215), (17, 823425), (25, 559929), (51, 274475), (75, 186643), (85, 164685), (255, 54895), (425, 32937), (1275, 10979)]