156930435

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{81101}}^1$

素因数の和:81155

約数の個数: 24

約数和(自身を含む): 278342064

約数和(自身を除く): 121411629

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 81101, 243303, 405505, 729909, 1216515, 3487343, 3649545, 10462029, 17436715, 31386087, 52310145, 156930435]

約数ペア:

[(1, 156930435), (3, 52310145), (5, 31386087), (9, 17436715), (15, 10462029), (43, 3649545), (45, 3487343), (129, 1216515), (215, 729909), (387, 405505), (645, 243303), (1935, 81101)]