61225755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{240101}}^1$

素因数の和:240126

約数の個数: 16

約数和(自身を含む): 103724064

約数和(自身を除く): 42498309

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 240101, 720303, 1200505, 3601515, 4081717, 12245151, 20408585, 61225755]

約数ペア:

[(1, 61225755), (3, 20408585), (5, 12245151), (15, 4081717), (17, 3601515), (51, 1200505), (85, 720303), (255, 240101)]