48990825

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1896

約数の個数: 60

約数和(自身を含む): 97781068

約数和(自身を除く): 48790243

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 325, 351, 405, 585, 675, 975, 1053, 1755, 1861, 2025, 2925, 5265, 5583, 8775, 9305, 16749, 24193, 26325, 27915, 46525, 50247, 72579, 83745, 120965, 139575, 150741, 217737, 251235, 362895, 418725, 604825, 653211, 753705, 1088685, 1256175, 1814475, 1959633, 3266055, 3768525, 5443425, 9798165, 16330275, 48990825]

約数ペア:

[(1, 48990825), (3, 16330275), (5, 9798165), (9, 5443425), (13, 3768525), (15, 3266055), (25, 1959633), (27, 1814475), (39, 1256175), (45, 1088685), (65, 753705), (75, 653211), (81, 604825), (117, 418725), (135, 362895), (195, 251235), (225, 217737), (325, 150741), (351, 139575), (405, 120965), (585, 83745), (675, 72579), (975, 50247), (1053, 46525), (1755, 27915), (1861, 26325), (2025, 24193), (2925, 16749), (5265, 9305), (5583, 8775)]