38892735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 81948672

約数和(自身を除く): 43055937

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 47, 63, 71, 105, 111, 141, 185, 213, 235, 259, 315, 329, 333, 355, 423, 497, 555, 639, 705, 777, 987, 1065, 1295, 1491, 1645, 1665, 1739, 2115, 2331, 2485, 2627, 2961, 3195, 3337, 3885, 4473, 4935, 5217, 7455, 7881, 8695, 10011, 11655, 12173, 13135, 14805, 15651, 16685, 18389, 22365, 23359, 23643, 26085, 30033, 36519, 39405, 50055, 55167, 60865, 70077, 78255, 91945, 109557, 116795, 118215, 123469, 150165, 165501, 182595, 210231, 275835, 350385, 370407, 547785, 617345, 827505, 864283, 1051155, 1111221, 1852035, 2592849, 4321415, 5556105, 7778547, 12964245, 38892735]

約数ペア:

[(1, 38892735), (3, 12964245), (5, 7778547), (7, 5556105), (9, 4321415), (15, 2592849), (21, 1852035), (35, 1111221), (37, 1051155), (45, 864283), (47, 827505), (63, 617345), (71, 547785), (105, 370407), (111, 350385), (141, 275835), (185, 210231), (213, 182595), (235, 165501), (259, 150165), (315, 123469), (329, 118215), (333, 116795), (355, 109557), (423, 91945), (497, 78255), (555, 70077), (639, 60865), (705, 55167), (777, 50055), (987, 39405), (1065, 36519), (1295, 30033), (1491, 26085), (1645, 23643), (1665, 23359), (1739, 22365), (2115, 18389), (2331, 16685), (2485, 15651), (2627, 14805), (2961, 13135), (3195, 12173), (3337, 11655), (3885, 10011), (4473, 8695), (4935, 7881), (5217, 7455)]