201260125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 275768064

約数和(自身を除く): 74507939

約数列:

[1, 5, 11, 25, 55, 125, 197, 275, 743, 985, 1375, 2167, 3715, 4925, 8173, 10835, 18575, 24625, 40865, 54175, 92875, 146371, 204325, 270875, 731855, 1021625, 1610081, 3659275, 8050405, 18296375, 40252025, 201260125]

約数ペア:

[(1, 201260125), (5, 40252025), (11, 18296375), (25, 8050405), (55, 3659275), (125, 1610081), (197, 1021625), (275, 731855), (743, 270875), (985, 204325), (1375, 146371), (2167, 92875), (3715, 54175), (4925, 40865), (8173, 24625), (10835, 18575)]