180850905

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{93463}}^1$

素因数の和:93517

約数の個数: 24

約数和(自身を含む): 320768448

約数和(自身を除く): 139917543

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 93463, 280389, 467315, 841167, 1401945, 4018909, 4205835, 12056727, 20094545, 36170181, 60283635, 180850905]

約数ペア:

[(1, 180850905), (3, 60283635), (5, 36170181), (9, 20094545), (15, 12056727), (43, 4205835), (45, 4018909), (129, 1401945), (215, 841167), (387, 467315), (645, 280389), (1935, 93463)]