972484575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1669}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 1707167520

約数和(自身を除く): 734682945

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 457, 1275, 1371, 1669, 2285, 5007, 6855, 7769, 8345, 11425, 23307, 25035, 28373, 34275, 38845, 41725, 85119, 116535, 125175, 141865, 194225, 425595, 582675, 709325, 762733, 2127975, 2288199, 3813665, 11440995, 12966461, 19068325, 38899383, 57204975, 64832305, 194496915, 324161525, 972484575]

約数ペア:

[(1, 972484575), (3, 324161525), (5, 194496915), (15, 64832305), (17, 57204975), (25, 38899383), (51, 19068325), (75, 12966461), (85, 11440995), (255, 3813665), (425, 2288199), (457, 2127975), (1275, 762733), (1371, 709325), (1669, 582675), (2285, 425595), (5007, 194225), (6855, 141865), (7769, 125175), (8345, 116535), (11425, 85119), (23307, 41725), (25035, 38845), (28373, 34275)]