5479375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{797}}^1$

素因数の和:828

約数の個数: 20

約数和(自身を含む): 7478856

約数和(自身を除く): 1999481

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 797, 1375, 3985, 6875, 8767, 19925, 43835, 99625, 219175, 498125, 1095875, 5479375]

約数ペア:

[(1, 5479375), (5, 1095875), (11, 498125), (25, 219175), (55, 99625), (125, 43835), (275, 19925), (625, 8767), (797, 6875), (1375, 3985)]