1071455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 32

約数和(自身を含む): 1686528

約数和(自身を除く): 615073

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 121, 161, 253, 385, 605, 805, 847, 1265, 1331, 1771, 2783, 4235, 6655, 8855, 9317, 13915, 19481, 30613, 46585, 97405, 153065, 214291, 1071455]

約数ペア:

[(1, 1071455), (5, 214291), (7, 153065), (11, 97405), (23, 46585), (35, 30613), (55, 19481), (77, 13915), (115, 9317), (121, 8855), (161, 6655), (253, 4235), (385, 2783), (605, 1771), (805, 1331), (847, 1265)]