734192425

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{883}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 925159040

約数和(自身を除く): 190966615

約数列:

[1, 5, 25, 79, 395, 421, 883, 1975, 2105, 4415, 10525, 22075, 33259, 69757, 166295, 348785, 371743, 831475, 1743925, 1858715, 9293575, 29367697, 146838485, 734192425]

約数ペア:

[(1, 734192425), (5, 146838485), (25, 29367697), (79, 9293575), (395, 1858715), (421, 1743925), (883, 831475), (1975, 371743), (2105, 348785), (4415, 166295), (10525, 69757), (22075, 33259)]