127930805

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 162860544

約数和(自身を除く): 34929739

約数列:

[1, 5, 43, 67, 83, 107, 215, 335, 415, 535, 2881, 3569, 4601, 5561, 7169, 8881, 14405, 17845, 23005, 27805, 35845, 44405, 239123, 308267, 381883, 595027, 1195615, 1541335, 1909415, 2975135, 25586161, 127930805]

約数ペア:

[(1, 127930805), (5, 25586161), (43, 2975135), (67, 1909415), (83, 1541335), (107, 1195615), (215, 595027), (335, 381883), (415, 308267), (535, 239123), (2881, 44405), (3569, 35845), (4601, 27805), (5561, 23005), (7169, 17845), (8881, 14405)]