67603005

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2351}}^1$

素因数の和:2439

約数の個数: 40

約数和(自身を含む): 122943744

約数和(自身を除く): 55340739

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 405, 639, 1065, 1917, 2351, 3195, 5751, 7053, 9585, 11755, 21159, 28755, 35265, 63477, 105795, 166921, 190431, 317385, 500763, 834605, 952155, 1502289, 2503815, 4506867, 7511445, 13520601, 22534335, 67603005]

約数ペア:

[(1, 67603005), (3, 22534335), (5, 13520601), (9, 7511445), (15, 4506867), (27, 2503815), (45, 1502289), (71, 952155), (81, 834605), (135, 500763), (213, 317385), (355, 190431), (405, 166921), (639, 105795), (1065, 63477), (1917, 35265), (2351, 28755), (3195, 21159), (5751, 11755), (7053, 9585)]