12147285

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 20465280

約数和(自身を除く): 8317995

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 509, 555, 645, 1527, 1591, 2545, 4773, 7635, 7955, 18833, 21887, 23865, 56499, 65661, 94165, 109435, 282495, 328305, 809819, 2429457, 4049095, 12147285]

約数ペア:

[(1, 12147285), (3, 4049095), (5, 2429457), (15, 809819), (37, 328305), (43, 282495), (111, 109435), (129, 94165), (185, 65661), (215, 56499), (509, 23865), (555, 21887), (645, 18833), (1527, 7955), (1591, 7635), (2545, 4773)]