54798225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{42979}}^1$

素因数の和:43009

約数の個数: 24

約数和(自身を含む): 95931360

約数和(自身を除く): 41133135

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 42979, 128937, 214895, 644685, 730643, 1074475, 2191929, 3223425, 3653215, 10959645, 18266075, 54798225]

約数ペア:

[(1, 54798225), (3, 18266075), (5, 10959645), (15, 3653215), (17, 3223425), (25, 2191929), (51, 1074475), (75, 730643), (85, 644685), (255, 214895), (425, 128937), (1275, 42979)]