56272545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{178643}}^1$

素因数の和:178661

約数の個数: 24

約数和(自身を含む): 111473856

約数和(自身を除く): 55201311

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 178643, 535929, 893215, 1250501, 1607787, 2679645, 3751503, 6252505, 8038935, 11254509, 18757515, 56272545]

約数ペア:

[(1, 56272545), (3, 18757515), (5, 11254509), (7, 8038935), (9, 6252505), (15, 3751503), (21, 2679645), (35, 1607787), (45, 1250501), (63, 893215), (105, 535929), (315, 178643)]