152639005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{20177}}^1$

素因数の和:20288

約数の個数: 16

約数和(自身を含む): 196130160

約数和(自身を除く): 43491155

約数列:

[1, 5, 17, 85, 89, 445, 1513, 7565, 20177, 100885, 343009, 1715045, 1795753, 8978765, 30527801, 152639005]

約数ペア:

[(1, 152639005), (5, 30527801), (17, 8978765), (85, 1795753), (89, 1715045), (445, 343009), (1513, 100885), (7565, 20177)]