235196775

素因数分解:

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

素因数の和:254

約数の個数: 108

約数和(自身を含む): 474672744

約数和(自身を除く): 239475969

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 53, 55, 75, 99, 121, 159, 163, 165, 225, 265, 275, 363, 477, 489, 495, 583, 605, 795, 815, 825, 1089, 1325, 1467, 1749, 1793, 1815, 2385, 2445, 2475, 2915, 3025, 3975, 4075, 5247, 5379, 5445, 6413, 7335, 8639, 8745, 8965, 9075, 11925, 12225, 14575, 16137, 19239, 19723, 25917, 26235, 26895, 27225, 32065, 36675, 43195, 43725, 44825, 57717, 59169, 77751, 80685, 95029, 96195, 98615, 129585, 131175, 134475, 160325, 177507, 215975, 285087, 288585, 295845, 388755, 403425, 475145, 480975, 493075, 647925, 855261, 887535, 1045319, 1425435, 1442925, 1479225, 1943775, 2375725, 3135957, 4276305, 4437675, 5226595, 7127175, 9407871, 15679785, 21381525, 26132975, 47039355, 78398925, 235196775]

約数ペア:

[(1, 235196775), (3, 78398925), (5, 47039355), (9, 26132975), (11, 21381525), (15, 15679785), (25, 9407871), (33, 7127175), (45, 5226595), (53, 4437675), (55, 4276305), (75, 3135957), (99, 2375725), (121, 1943775), (159, 1479225), (163, 1442925), (165, 1425435), (225, 1045319), (265, 887535), (275, 855261), (363, 647925), (477, 493075), (489, 480975), (495, 475145), (583, 403425), (605, 388755), (795, 295845), (815, 288585), (825, 285087), (1089, 215975), (1325, 177507), (1467, 160325), (1749, 134475), (1793, 131175), (1815, 129585), (2385, 98615), (2445, 96195), (2475, 95029), (2915, 80685), (3025, 77751), (3975, 59169), (4075, 57717), (5247, 44825), (5379, 43725), (5445, 43195), (6413, 36675), (7335, 32065), (8639, 27225), (8745, 26895), (8965, 26235), (9075, 25917), (11925, 19723), (12225, 19239), (14575, 16137)]