3964275

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{839}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 8332800

約数和(自身を除く): 4368525

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 839, 945, 1575, 2517, 4195, 4725, 5873, 7551, 12585, 17619, 20975, 22653, 29365, 37755, 52857, 62925, 88095, 113265, 146825, 158571, 188775, 264285, 440475, 566325, 792855, 1321425, 3964275]

約数ペア:

[(1, 3964275), (3, 1321425), (5, 792855), (7, 566325), (9, 440475), (15, 264285), (21, 188775), (25, 158571), (27, 146825), (35, 113265), (45, 88095), (63, 62925), (75, 52857), (105, 37755), (135, 29365), (175, 22653), (189, 20975), (225, 17619), (315, 12585), (525, 7551), (675, 5873), (839, 4725), (945, 4195), (1575, 2517)]