3831975

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{811}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 8055040

約数和(自身を除く): 4223065

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 811, 945, 1575, 2433, 4055, 4725, 5677, 7299, 12165, 17031, 20275, 21897, 28385, 36495, 51093, 60825, 85155, 109485, 141925, 153279, 182475, 255465, 425775, 547425, 766395, 1277325, 3831975]

約数ペア:

[(1, 3831975), (3, 1277325), (5, 766395), (7, 547425), (9, 425775), (15, 255465), (21, 182475), (25, 153279), (27, 141925), (35, 109485), (45, 85155), (63, 60825), (75, 51093), (105, 36495), (135, 28385), (175, 21897), (189, 20275), (225, 17031), (315, 12165), (525, 7299), (675, 5677), (811, 4725), (945, 4055), (1575, 2433)]