1115485

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 1621080

約数和(自身を除く): 505595

約数列:

[1, 5, 7, 29, 35, 49, 145, 157, 203, 245, 785, 1015, 1099, 1421, 4553, 5495, 7105, 7693, 22765, 31871, 38465, 159355, 223097, 1115485]

約数ペア:

[(1, 1115485), (5, 223097), (7, 159355), (29, 38465), (35, 31871), (49, 22765), (145, 7693), (157, 7105), (203, 5495), (245, 4553), (785, 1421), (1015, 1099)]