1129275

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{239}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 2380800

約数和(自身を除く): 1251525

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 239, 315, 525, 675, 717, 945, 1195, 1575, 1673, 2151, 3585, 4725, 5019, 5975, 6453, 8365, 10755, 15057, 17925, 25095, 32265, 41825, 45171, 53775, 75285, 125475, 161325, 225855, 376425, 1129275]

約数ペア:

[(1, 1129275), (3, 376425), (5, 225855), (7, 161325), (9, 125475), (15, 75285), (21, 53775), (25, 45171), (27, 41825), (35, 32265), (45, 25095), (63, 17925), (75, 15057), (105, 10755), (135, 8365), (175, 6453), (189, 5975), (225, 5019), (239, 4725), (315, 3585), (525, 2151), (675, 1673), (717, 1575), (945, 1195)]