12998162345

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{4649}}^1$

素因数の和:4842

約数の個数: 64

約数和(自身を含む): 19541606400

約数和(自身を除く): 6543444055

約数列:

[1, 5, 7, 17, 35, 37, 85, 119, 127, 185, 259, 595, 629, 635, 889, 1295, 2159, 3145, 4403, 4445, 4649, 4699, 10795, 15113, 22015, 23245, 23495, 32543, 32893, 75565, 79033, 79883, 162715, 164465, 172013, 395165, 399415, 553231, 559181, 590423, 860065, 1204091, 2766155, 2795905, 2924221, 2952115, 4132961, 6020455, 10037191, 14621105, 20469547, 20664805, 21845651, 50185955, 70260337, 102347735, 109228255, 152919557, 351301685, 371376067, 764597785, 1856880335, 2599632469, 12998162345]

約数ペア:

[(1, 12998162345), (5, 2599632469), (7, 1856880335), (17, 764597785), (35, 371376067), (37, 351301685), (85, 152919557), (119, 109228255), (127, 102347735), (185, 70260337), (259, 50185955), (595, 21845651), (629, 20664805), (635, 20469547), (889, 14621105), (1295, 10037191), (2159, 6020455), (3145, 4132961), (4403, 2952115), (4445, 2924221), (4649, 2795905), (4699, 2766155), (10795, 1204091), (15113, 860065), (22015, 590423), (23245, 559181), (23495, 553231), (32543, 399415), (32893, 395165), (75565, 172013), (79033, 164465), (79883, 162715)]