121526945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 158858880

約数和(自身を除く): 37331935

約数列:

[1, 5, 19, 61, 67, 95, 305, 313, 335, 1159, 1273, 1565, 4087, 5795, 5947, 6365, 19093, 20435, 20971, 29735, 77653, 95465, 104855, 362767, 388265, 398449, 1279231, 1813835, 1992245, 6396155, 24305389, 121526945]

約数ペア:

[(1, 121526945), (5, 24305389), (19, 6396155), (61, 1992245), (67, 1813835), (95, 1279231), (305, 398449), (313, 388265), (335, 362767), (1159, 104855), (1273, 95465), (1565, 77653), (4087, 29735), (5795, 20971), (5947, 20435), (6365, 19093)]