5402005

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 7990488

約数和(自身を除く): 2588483

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 1297, 4165, 6485, 9079, 22049, 45395, 63553, 110245, 154343, 317765, 771715, 1080401, 5402005]

約数ペア:

[(1, 5402005), (5, 1080401), (7, 771715), (17, 317765), (35, 154343), (49, 110245), (85, 63553), (119, 45395), (245, 22049), (595, 9079), (833, 6485), (1297, 4165)]