40584645

素因数分解:

$3^5\times 5^1\times {\mathrm{33403}}^1$

素因数の和:33423

約数の個数: 24

約数和(自身を含む): 72954336

約数和(自身を除く): 32369691

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 33403, 100209, 167015, 300627, 501045, 901881, 1503135, 2705643, 4509405, 8116929, 13528215, 40584645]

約数ペア:

[(1, 40584645), (3, 13528215), (5, 8116929), (9, 4509405), (15, 2705643), (27, 1503135), (45, 901881), (81, 501045), (135, 300627), (243, 167015), (405, 100209), (1215, 33403)]