129127075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67079}}^1$

素因数の和:67107

約数の個数: 24

約数和(自身を含む): 199630080

約数和(自身を除く): 70503005

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 67079, 335395, 469553, 737869, 1676975, 2347765, 3689345, 5165083, 11738825, 18446725, 25825415, 129127075]

約数ペア:

[(1, 129127075), (5, 25825415), (7, 18446725), (11, 11738825), (25, 5165083), (35, 3689345), (55, 2347765), (77, 1676975), (175, 737869), (275, 469553), (385, 335395), (1925, 67079)]