68145455

素因数分解:

$5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{8731}}^1$

素因数の和:8966

約数の個数: 16

約数和(自身を含む): 93886464

約数和(自身を除く): 25741009

約数列:

[1, 5, 7, 35, 223, 1115, 1561, 7805, 8731, 43655, 61117, 305585, 1947013, 9735065, 13629091, 68145455]

約数ペア:

[(1, 68145455), (5, 13629091), (7, 9735065), (35, 1947013), (223, 305585), (1115, 61117), (1561, 43655), (7805, 8731)]