28528022475

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{797429}}^1$

素因数の和:797501

約数の個数: 48

約数和(自身を含む): 53395912800

約数和(自身を除く): 24867890325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 477, 675, 795, 1325, 1431, 2385, 3975, 7155, 11925, 35775, 797429, 2392287, 3987145, 7176861, 11961435, 19935725, 21530583, 35884305, 42263737, 59807175, 107652915, 126791211, 179421525, 211318685, 380373633, 538264575, 633956055, 1056593425, 1141120899, 1901868165, 3169780275, 5705604495, 9509340825, 28528022475]

約数ペア:

[(1, 28528022475), (3, 9509340825), (5, 5705604495), (9, 3169780275), (15, 1901868165), (25, 1141120899), (27, 1056593425), (45, 633956055), (53, 538264575), (75, 380373633), (135, 211318685), (159, 179421525), (225, 126791211), (265, 107652915), (477, 59807175), (675, 42263737), (795, 35884305), (1325, 21530583), (1431, 19935725), (2385, 11961435), (3975, 7176861), (7155, 3987145), (11925, 2392287), (35775, 797429)]