2904525

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 5763520

約数和(自身を除く): 2858995

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 331, 351, 585, 675, 975, 993, 1655, 1755, 2925, 2979, 4303, 4965, 8275, 8775, 8937, 12909, 14895, 21515, 24825, 38727, 44685, 64545, 74475, 107575, 116181, 193635, 223425, 322725, 580905, 968175, 2904525]

約数ペア:

[(1, 2904525), (3, 968175), (5, 580905), (9, 322725), (13, 223425), (15, 193635), (25, 116181), (27, 107575), (39, 74475), (45, 64545), (65, 44685), (75, 38727), (117, 24825), (135, 21515), (195, 14895), (225, 12909), (325, 8937), (331, 8775), (351, 8275), (585, 4965), (675, 4303), (975, 2979), (993, 2925), (1655, 1755)]