89817945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5741}}^1$

素因数の和:5905

約数の個数: 32

約数和(自身を含む): 165369600

約数和(自身を除く): 75551655

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 2235, 3129, 5215, 5741, 15645, 17223, 28705, 40187, 86115, 120561, 200935, 602805, 855409, 2566227, 4277045, 5987863, 12831135, 17963589, 29939315, 89817945]

約数ペア:

[(1, 89817945), (3, 29939315), (5, 17963589), (7, 12831135), (15, 5987863), (21, 4277045), (35, 2566227), (105, 855409), (149, 602805), (447, 200935), (745, 120561), (1043, 86115), (2235, 40187), (3129, 28705), (5215, 17223), (5741, 15645)]