69769275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{54721}}^1$

素因数の和:54751

約数の個数: 24

約数和(自身を含む): 122139504

約数和(自身を除く): 52370229

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 54721, 164163, 273605, 820815, 930257, 1368025, 2790771, 4104075, 4651285, 13953855, 23256425, 69769275]

約数ペア:

[(1, 69769275), (3, 23256425), (5, 13953855), (15, 4651285), (17, 4104075), (25, 2790771), (51, 1368025), (75, 930257), (85, 820815), (255, 273605), (425, 164163), (1275, 54721)]