1380451215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{643567}}^1$

素因数の和:643599

約数の個数: 32

約数和(自身を含む): 2594866176

約数和(自身を除く): 1214414961

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 643567, 1930701, 3217835, 7079237, 8366371, 9653505, 21237711, 25099113, 35396185, 41831855, 92030081, 106188555, 125495565, 276090243, 460150405, 1380451215]

約数ペア:

[(1, 1380451215), (3, 460150405), (5, 276090243), (11, 125495565), (13, 106188555), (15, 92030081), (33, 41831855), (39, 35396185), (55, 25099113), (65, 21237711), (143, 9653505), (165, 8366371), (195, 7079237), (429, 3217835), (715, 1930701), (2145, 643567)]