16380325945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 21736330560

約数和(自身を除く): 5356004615

約数列:

[1, 5, 17, 41, 85, 101, 173, 205, 269, 505, 697, 865, 1345, 1717, 2941, 3485, 4141, 4573, 7093, 8585, 11029, 14705, 17473, 20705, 22865, 27169, 35465, 46537, 55145, 70397, 87365, 120581, 135845, 187493, 232685, 297041, 351985, 461873, 602905, 716393, 791129, 937465, 1113929, 1485205, 1908017, 2309365, 3581965, 3955645, 4700237, 5569645, 9540085, 12178681, 18936793, 23501185, 32436289, 60893405, 79904029, 94683965, 162181445, 192709717, 399520145, 963548585, 3276065189, 16380325945]

約数ペア:

[(1, 16380325945), (5, 3276065189), (17, 963548585), (41, 399520145), (85, 192709717), (101, 162181445), (173, 94683965), (205, 79904029), (269, 60893405), (505, 32436289), (697, 23501185), (865, 18936793), (1345, 12178681), (1717, 9540085), (2941, 5569645), (3485, 4700237), (4141, 3955645), (4573, 3581965), (7093, 2309365), (8585, 1908017), (11029, 1485205), (14705, 1113929), (17473, 937465), (20705, 791129), (22865, 716393), (27169, 602905), (35465, 461873), (46537, 351985), (55145, 297041), (70397, 232685), (87365, 187493), (120581, 135845)]