393525

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:83

約数の個数: 48

約数和(自身を含む): 803520

約数和(自身を除く): 409995

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 53, 55, 75, 99, 135, 159, 165, 225, 265, 275, 297, 477, 495, 583, 675, 795, 825, 1325, 1431, 1485, 1749, 2385, 2475, 2915, 3975, 5247, 7155, 7425, 8745, 11925, 14575, 15741, 26235, 35775, 43725, 78705, 131175, 393525]

約数ペア:

[(1, 393525), (3, 131175), (5, 78705), (9, 43725), (11, 35775), (15, 26235), (25, 15741), (27, 14575), (33, 11925), (45, 8745), (53, 7425), (55, 7155), (75, 5247), (99, 3975), (135, 2915), (159, 2475), (165, 2385), (225, 1749), (265, 1485), (275, 1431), (297, 1325), (477, 825), (495, 795), (583, 675)]