63291645

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12671}}^1$

素因数の和:12722

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 52276995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 12671, 38013, 63355, 114039, 190065, 342117, 468827, 570195, 1406481, 1710585, 2344135, 4219443, 7032405, 12658329, 21097215, 63291645]

約数ペア:

[(1, 63291645), (3, 21097215), (5, 12658329), (9, 7032405), (15, 4219443), (27, 2344135), (37, 1710585), (45, 1406481), (111, 570195), (135, 468827), (185, 342117), (333, 190065), (555, 114039), (999, 63355), (1665, 38013), (4995, 12671)]