155230705

素因数分解:

$5^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{4021}}^1$

素因数の和:5136

約数の個数: 16

約数和(自身を含む): 213133824

約数和(自身を除く): 57903119

約数列:

[1, 5, 7, 35, 1103, 4021, 5515, 7721, 20105, 28147, 38605, 140735, 4435163, 22175815, 31046141, 155230705]

約数ペア:

[(1, 155230705), (5, 31046141), (7, 22175815), (35, 4435163), (1103, 140735), (4021, 38605), (5515, 28147), (7721, 20105)]