50539725

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 97696872

約数和(自身を除く): 47157147

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 73, 75, 85, 153, 181, 219, 225, 255, 365, 425, 543, 657, 765, 905, 1095, 1241, 1275, 1629, 1825, 2715, 3077, 3285, 3723, 3825, 4525, 5475, 6205, 8145, 9231, 11169, 13213, 13575, 15385, 16425, 18615, 27693, 31025, 39639, 40725, 46155, 55845, 66065, 76925, 93075, 118917, 138465, 198195, 224621, 230775, 279225, 330325, 594585, 673863, 692325, 990975, 1123105, 2021589, 2972925, 3369315, 5615525, 10107945, 16846575, 50539725]

約数ペア:

[(1, 50539725), (3, 16846575), (5, 10107945), (9, 5615525), (15, 3369315), (17, 2972925), (25, 2021589), (45, 1123105), (51, 990975), (73, 692325), (75, 673863), (85, 594585), (153, 330325), (181, 279225), (219, 230775), (225, 224621), (255, 198195), (365, 138465), (425, 118917), (543, 93075), (657, 76925), (765, 66065), (905, 55845), (1095, 46155), (1241, 40725), (1275, 39639), (1629, 31025), (1825, 27693), (2715, 18615), (3077, 16425), (3285, 15385), (3723, 13575), (3825, 13213), (4525, 11169), (5475, 9231), (6205, 8145)]