7293425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^2$

素因数の和:289

約数の個数: 18

約数和(自身を含む): 9649494

約数和(自身を除く): 2356069

約数列:

[1, 5, 17, 25, 85, 131, 425, 655, 2227, 3275, 11135, 17161, 55675, 85805, 291737, 429025, 1458685, 7293425]

約数ペア:

[(1, 7293425), (5, 1458685), (17, 429025), (25, 291737), (85, 85805), (131, 55675), (425, 17161), (655, 11135), (2227, 3275)]