40557105

素因数分解:

$3^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 73180800

約数和(自身を除く): 32623695

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 239, 405, 419, 717, 1195, 1257, 2095, 2151, 3585, 3771, 6285, 6453, 10755, 11313, 18855, 19359, 32265, 33939, 56565, 96795, 100141, 169695, 300423, 500705, 901269, 1502115, 2703807, 4506345, 8111421, 13519035, 40557105]

約数ペア:

[(1, 40557105), (3, 13519035), (5, 8111421), (9, 4506345), (15, 2703807), (27, 1502115), (45, 901269), (81, 500705), (135, 300423), (239, 169695), (405, 100141), (419, 96795), (717, 56565), (1195, 33939), (1257, 32265), (2095, 19359), (2151, 18855), (3585, 11313), (3771, 10755), (6285, 6453)]