384957005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 498614400

約数和(自身を除く): 113657395

約数列:

[1, 5, 19, 59, 95, 173, 295, 397, 865, 1121, 1985, 3287, 5605, 7543, 10207, 16435, 23423, 37715, 51035, 68681, 117115, 193933, 343405, 445037, 969665, 1304939, 2225185, 4052179, 6524695, 20260895, 76991401, 384957005]

約数ペア:

[(1, 384957005), (5, 76991401), (19, 20260895), (59, 6524695), (95, 4052179), (173, 2225185), (295, 1304939), (397, 969665), (865, 445037), (1121, 343405), (1985, 193933), (3287, 117115), (5605, 68681), (7543, 51035), (10207, 37715), (16435, 23423)]