50872359725

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{65437}}^1$

素因数の和:65726

約数の個数: 36

約数和(自身を含む): 69608625492

約数和(自身を除く): 18736265767

約数列:

[1, 5, 11, 25, 55, 121, 257, 275, 605, 1285, 2827, 3025, 6425, 14135, 31097, 65437, 70675, 155485, 327185, 719807, 777425, 1635925, 3599035, 7917877, 16817309, 17995175, 39589385, 84086545, 184990399, 197946925, 420432725, 924951995, 2034894389, 4624759975, 10174471945, 50872359725]

約数ペア:

[(1, 50872359725), (5, 10174471945), (11, 4624759975), (25, 2034894389), (55, 924951995), (121, 420432725), (257, 197946925), (275, 184990399), (605, 84086545), (1285, 39589385), (2827, 17995175), (3025, 16817309), (6425, 7917877), (14135, 3599035), (31097, 1635925), (65437, 777425), (70675, 719807), (155485, 327185)]