1211963095

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{5281}}^1$

素因数の和:5455

約数の個数: 32

約数和(自身を含む): 1703761920

約数和(自身を除く): 491798825

約数列:

[1, 5, 7, 35, 79, 83, 395, 415, 553, 581, 2765, 2905, 5281, 6557, 26405, 32785, 36967, 45899, 184835, 229495, 417199, 438323, 2085995, 2191615, 2920393, 3068261, 14601965, 15341305, 34627517, 173137585, 242392619, 1211963095]

約数ペア:

[(1, 1211963095), (5, 242392619), (7, 173137585), (35, 34627517), (79, 15341305), (83, 14601965), (395, 3068261), (415, 2920393), (553, 2191615), (581, 2085995), (2765, 438323), (2905, 417199), (5281, 229495), (6557, 184835), (26405, 45899), (32785, 36967)]