143200605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{947}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 243264384

約数和(自身を除く): 100063779

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 593, 947, 1779, 2841, 2965, 4735, 8895, 10081, 14205, 16099, 30243, 48297, 50405, 80495, 151215, 241485, 561571, 1684713, 2807855, 8423565, 9546707, 28640121, 47733535, 143200605]

約数ペア:

[(1, 143200605), (3, 47733535), (5, 28640121), (15, 9546707), (17, 8423565), (51, 2807855), (85, 1684713), (255, 561571), (593, 241485), (947, 151215), (1779, 80495), (2841, 50405), (2965, 48297), (4735, 30243), (8895, 16099), (10081, 14205)]