64144575

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 131777280

約数和(自身を除く): 67632705

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 53, 55, 75, 99, 135, 159, 163, 165, 225, 265, 275, 297, 477, 489, 495, 583, 675, 795, 815, 825, 1325, 1431, 1467, 1485, 1749, 1793, 2385, 2445, 2475, 2915, 3975, 4075, 4401, 5247, 5379, 7155, 7335, 7425, 8639, 8745, 8965, 11925, 12225, 14575, 15741, 16137, 22005, 25917, 26235, 26895, 35775, 36675, 43195, 43725, 44825, 48411, 77751, 78705, 80685, 95029, 110025, 129585, 131175, 134475, 215975, 233253, 242055, 285087, 388755, 393525, 403425, 475145, 647925, 855261, 1166265, 1210275, 1425435, 1943775, 2375725, 2565783, 4276305, 5831325, 7127175, 12828915, 21381525, 64144575]

約数ペア:

[(1, 64144575), (3, 21381525), (5, 12828915), (9, 7127175), (11, 5831325), (15, 4276305), (25, 2565783), (27, 2375725), (33, 1943775), (45, 1425435), (53, 1210275), (55, 1166265), (75, 855261), (99, 647925), (135, 475145), (159, 403425), (163, 393525), (165, 388755), (225, 285087), (265, 242055), (275, 233253), (297, 215975), (477, 134475), (489, 131175), (495, 129585), (583, 110025), (675, 95029), (795, 80685), (815, 78705), (825, 77751), (1325, 48411), (1431, 44825), (1467, 43725), (1485, 43195), (1749, 36675), (1793, 35775), (2385, 26895), (2445, 26235), (2475, 25917), (2915, 22005), (3975, 16137), (4075, 15741), (4401, 14575), (5247, 12225), (5379, 11925), (7155, 8965), (7335, 8745), (7425, 8639)]