123660135

素因数分解:

$3^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1627}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 220366080

約数和(自身を除く): 96705945

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 563, 1627, 1689, 2815, 4881, 5067, 8135, 8445, 14643, 15201, 24405, 25335, 43929, 73215, 76005, 219645, 916001, 2748003, 4580005, 8244009, 13740015, 24732027, 41220045, 123660135]

約数ペア:

[(1, 123660135), (3, 41220045), (5, 24732027), (9, 13740015), (15, 8244009), (27, 4580005), (45, 2748003), (135, 916001), (563, 219645), (1627, 76005), (1689, 73215), (2815, 43929), (4881, 25335), (5067, 24405), (8135, 15201), (8445, 14643)]