99776125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 134259840

約数和(自身を除く): 34483715

約数列:

[1, 5, 19, 25, 43, 95, 125, 215, 475, 817, 977, 1075, 2375, 4085, 4885, 5375, 18563, 20425, 24425, 42011, 92815, 102125, 122125, 210055, 464075, 798209, 1050275, 2320375, 3991045, 5251375, 19955225, 99776125]

約数ペア:

[(1, 99776125), (5, 19955225), (19, 5251375), (25, 3991045), (43, 2320375), (95, 1050275), (125, 798209), (215, 464075), (475, 210055), (817, 122125), (977, 102125), (1075, 92815), (2375, 42011), (4085, 24425), (4885, 20425), (5375, 18563)]