129962945

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{27919}}^1$

素因数の和:27957

約数の個数: 24

約数和(自身を含む): 190972800

約数和(自身を除く): 61009855

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 27919, 139595, 195433, 530461, 977165, 1368031, 2652305, 3713227, 6840155, 18566135, 25992589, 129962945]

約数ペア:

[(1, 129962945), (5, 25992589), (7, 18566135), (19, 6840155), (35, 3713227), (49, 2652305), (95, 1368031), (133, 977165), (245, 530461), (665, 195433), (931, 139595), (4655, 27919)]