140381885

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1$

素因数の和:2613

約数の個数: 32

約数和(自身を含む): 202405632

約数和(自身を除く): 62023747

約数列:

[1, 5, 7, 35, 37, 43, 185, 215, 259, 301, 1295, 1505, 1591, 2521, 7955, 11137, 12605, 17647, 55685, 88235, 93277, 108403, 466385, 542015, 652939, 758821, 3264695, 3794105, 4010911, 20054555, 28076377, 140381885]

約数ペア:

[(1, 140381885), (5, 28076377), (7, 20054555), (35, 4010911), (37, 3794105), (43, 3264695), (185, 758821), (215, 652939), (259, 542015), (301, 466385), (1295, 108403), (1505, 93277), (1591, 88235), (2521, 55685), (7955, 17647), (11137, 12605)]