123102015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{482753}}^1$

素因数の和:482778

約数の個数: 16

約数和(自身を含む): 208549728

約数和(自身を除く): 85447713

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 482753, 1448259, 2413765, 7241295, 8206801, 24620403, 41034005, 123102015]

約数ペア:

[(1, 123102015), (3, 41034005), (5, 24620403), (15, 8206801), (17, 7241295), (51, 2413765), (85, 1448259), (255, 482753)]