40047615

素因数分解:

$3^6\times 5^1\times {\mathrm{10987}}^1$

素因数の和:11010

約数の個数: 28

約数和(自身を含む): 72059304

約数和(自身を除く): 32011689

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 10987, 32961, 54935, 98883, 164805, 296649, 494415, 889947, 1483245, 2669841, 4449735, 8009523, 13349205, 40047615]

約数ペア:

[(1, 40047615), (3, 13349205), (5, 8009523), (9, 4449735), (15, 2669841), (27, 1483245), (45, 889947), (81, 494415), (135, 296649), (243, 164805), (405, 98883), (729, 54935), (1215, 32961), (3645, 10987)]