343824145

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2437}}^1$

素因数の和:2617

約数の個数: 32

約数和(自身を含む): 491500800

約数和(自身を除く): 147676655

約数列:

[1, 5, 7, 29, 35, 139, 145, 203, 695, 973, 1015, 2437, 4031, 4865, 12185, 17059, 20155, 28217, 70673, 85295, 141085, 338743, 353365, 494711, 1693715, 2371201, 2473555, 9823547, 11856005, 49117735, 68764829, 343824145]

約数ペア:

[(1, 343824145), (5, 68764829), (7, 49117735), (29, 11856005), (35, 9823547), (139, 2473555), (145, 2371201), (203, 1693715), (695, 494711), (973, 353365), (1015, 338743), (2437, 141085), (4031, 85295), (4865, 70673), (12185, 28217), (17059, 20155)]