15789735

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2999}}^1$

素因数の和:3029

約数の個数: 40

約数和(自身を含む): 30492000

約数和(自身を除く): 14702265

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 2999, 5265, 8997, 14995, 26991, 38987, 44985, 80973, 116961, 134955, 194935, 242919, 350883, 404865, 584805, 1052649, 1214595, 1754415, 3157947, 5263245, 15789735]

約数ペア:

[(1, 15789735), (3, 5263245), (5, 3157947), (9, 1754415), (13, 1214595), (15, 1052649), (27, 584805), (39, 404865), (45, 350883), (65, 242919), (81, 194935), (117, 134955), (135, 116961), (195, 80973), (351, 44985), (405, 38987), (585, 26991), (1053, 14995), (1755, 8997), (2999, 5265)]