304877485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 414720000

約数和(自身を除く): 109842515

約数列:

[1, 5, 11, 47, 55, 59, 235, 295, 517, 649, 1999, 2585, 2773, 3245, 9995, 13865, 21989, 30503, 93953, 109945, 117941, 152515, 469765, 589705, 1033483, 1297351, 5167415, 5543227, 6486755, 27716135, 60975497, 304877485]

約数ペア:

[(1, 304877485), (5, 60975497), (11, 27716135), (47, 6486755), (55, 5543227), (59, 5167415), (235, 1297351), (295, 1033483), (517, 589705), (649, 469765), (1999, 152515), (2585, 117941), (2773, 109945), (3245, 93953), (9995, 30503), (13865, 21989)]