15705050985

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{49993}}^1$

素因数の和:50199

約数の個数: 64

約数和(自身を含む): 30236371200

約数和(自身を除く): 14531320215

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 179, 195, 351, 537, 585, 895, 1611, 1755, 2327, 2685, 4833, 6981, 8055, 11635, 20943, 24165, 34905, 49993, 62829, 104715, 149979, 249965, 314145, 449937, 649909, 749895, 1349811, 1949727, 2249685, 3249545, 5849181, 6749055, 8948747, 9748635, 17547543, 26846241, 29245905, 44743735, 80538723, 87737715, 116333711, 134231205, 241616169, 349001133, 402693615, 581668555, 1047003399, 1208080845, 1745005665, 3141010197, 5235016995, 15705050985]

約数ペア:

[(1, 15705050985), (3, 5235016995), (5, 3141010197), (9, 1745005665), (13, 1208080845), (15, 1047003399), (27, 581668555), (39, 402693615), (45, 349001133), (65, 241616169), (117, 134231205), (135, 116333711), (179, 87737715), (195, 80538723), (351, 44743735), (537, 29245905), (585, 26846241), (895, 17547543), (1611, 9748635), (1755, 8948747), (2327, 6749055), (2685, 5849181), (4833, 3249545), (6981, 2249685), (8055, 1949727), (11635, 1349811), (20943, 749895), (24165, 649909), (34905, 449937), (49993, 314145), (62829, 249965), (104715, 149979)]