305909135

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{10939}}^1$

素因数の和:11015

約数の個数: 32

約数和(自身を含む): 453703680

約数和(自身を除く): 147794545

約数列:

[1, 5, 7, 17, 35, 47, 85, 119, 235, 329, 595, 799, 1645, 3995, 5593, 10939, 27965, 54695, 76573, 185963, 382865, 514133, 929815, 1301741, 2570665, 3598931, 6508705, 8740261, 17994655, 43701305, 61181827, 305909135]

約数ペア:

[(1, 305909135), (5, 61181827), (7, 43701305), (17, 17994655), (35, 8740261), (47, 6508705), (85, 3598931), (119, 2570665), (235, 1301741), (329, 929815), (595, 514133), (799, 382865), (1645, 185963), (3995, 76573), (5593, 54695), (10939, 27965)]