625973175

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1769

約数の個数: 72

約数和(自身を含む): 1186677024

約数和(自身を除く): 560703849

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 73, 75, 115, 207, 219, 225, 345, 365, 575, 657, 1035, 1095, 1657, 1679, 1725, 1825, 3285, 4971, 5037, 5175, 5475, 8285, 8395, 14913, 15111, 16425, 24855, 25185, 38111, 41425, 41975, 74565, 75555, 114333, 120961, 124275, 125925, 190555, 342999, 362883, 372825, 377775, 571665, 604805, 952775, 1088649, 1714995, 1814415, 2782103, 2858325, 3024025, 5443245, 8346309, 8574975, 9072075, 13910515, 25038927, 27216225, 41731545, 69552575, 125194635, 208657725, 625973175]

約数ペア:

[(1, 625973175), (3, 208657725), (5, 125194635), (9, 69552575), (15, 41731545), (23, 27216225), (25, 25038927), (45, 13910515), (69, 9072075), (73, 8574975), (75, 8346309), (115, 5443245), (207, 3024025), (219, 2858325), (225, 2782103), (345, 1814415), (365, 1714995), (575, 1088649), (657, 952775), (1035, 604805), (1095, 571665), (1657, 377775), (1679, 372825), (1725, 362883), (1825, 342999), (3285, 190555), (4971, 125925), (5037, 124275), (5175, 120961), (5475, 114333), (8285, 75555), (8395, 74565), (14913, 41975), (15111, 41425), (16425, 38111), (24855, 25185)]