51754725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1901}}^1$

素因数の和:1939

約数の個数: 54

約数和(自身を含む): 101945298

約数和(自身を除く): 50190573

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 225, 275, 363, 495, 605, 825, 1089, 1815, 1901, 2475, 3025, 5445, 5703, 9075, 9505, 17109, 20911, 27225, 28515, 47525, 62733, 85545, 104555, 142575, 188199, 230021, 313665, 427725, 522775, 690063, 940995, 1150105, 1568325, 2070189, 3450315, 4704975, 5750525, 10350945, 17251575, 51754725]

約数ペア:

[(1, 51754725), (3, 17251575), (5, 10350945), (9, 5750525), (11, 4704975), (15, 3450315), (25, 2070189), (33, 1568325), (45, 1150105), (55, 940995), (75, 690063), (99, 522775), (121, 427725), (165, 313665), (225, 230021), (275, 188199), (363, 142575), (495, 104555), (605, 85545), (825, 62733), (1089, 47525), (1815, 28515), (1901, 27225), (2475, 20911), (3025, 17109), (5445, 9505), (5703, 9075)]