156980805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7417}}^1$

素因数の和:7525

約数の個数: 32

約数和(自身を含む): 269184384

約数和(自身を除く): 112203579

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4233, 7055, 7417, 21165, 22251, 37085, 111255, 126089, 378267, 615611, 630445, 1846833, 1891335, 3078055, 9234165, 10465387, 31396161, 52326935, 156980805]

約数ペア:

[(1, 156980805), (3, 52326935), (5, 31396161), (15, 10465387), (17, 9234165), (51, 3078055), (83, 1891335), (85, 1846833), (249, 630445), (255, 615611), (415, 378267), (1245, 126089), (1411, 111255), (4233, 37085), (7055, 22251), (7417, 21165)]