56807055

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22147}}^1$

素因数の和:22180

約数の個数: 32

約数和(自身を含む): 106310400

約数和(自身を除く): 49503345

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 22147, 66441, 110735, 199323, 332205, 420793, 597969, 996615, 1262379, 2103965, 2989845, 3787137, 6311895, 11361411, 18935685, 56807055]

約数ペア:

[(1, 56807055), (3, 18935685), (5, 11361411), (9, 6311895), (15, 3787137), (19, 2989845), (27, 2103965), (45, 1262379), (57, 996615), (95, 597969), (135, 420793), (171, 332205), (285, 199323), (513, 110735), (855, 66441), (2565, 22147)]