2924775

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{619}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 6150400

約数和(自身を除く): 3225625

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 619, 675, 945, 1575, 1857, 3095, 4333, 4725, 5571, 9285, 12999, 15475, 16713, 21665, 27855, 38997, 46425, 64995, 83565, 108325, 116991, 139275, 194985, 324975, 417825, 584955, 974925, 2924775]

約数ペア:

[(1, 2924775), (3, 974925), (5, 584955), (7, 417825), (9, 324975), (15, 194985), (21, 139275), (25, 116991), (27, 108325), (35, 83565), (45, 64995), (63, 46425), (75, 38997), (105, 27855), (135, 21665), (175, 16713), (189, 15475), (225, 12999), (315, 9285), (525, 5571), (619, 4725), (675, 4333), (945, 3095), (1575, 1857)]