5431725

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 10763200

約数和(自身を除く): 5331475

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 619, 675, 975, 1755, 1857, 2925, 3095, 5571, 8047, 8775, 9285, 15475, 16713, 24141, 27855, 40235, 46425, 72423, 83565, 120705, 139275, 201175, 217269, 362115, 417825, 603525, 1086345, 1810575, 5431725]

約数ペア:

[(1, 5431725), (3, 1810575), (5, 1086345), (9, 603525), (13, 417825), (15, 362115), (25, 217269), (27, 201175), (39, 139275), (45, 120705), (65, 83565), (75, 72423), (117, 46425), (135, 40235), (195, 27855), (225, 24141), (325, 16713), (351, 15475), (585, 9285), (619, 8775), (675, 8047), (975, 5571), (1755, 3095), (1857, 2925)]