274375755

素因数分解:

$3^4\times 5^1\times {\mathrm{677471}}^1$

素因数の和:677488

約数の個数: 20

約数和(自身を含む): 491844672

約数和(自身を除く): 217468917

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 677471, 2032413, 3387355, 6097239, 10162065, 18291717, 30486195, 54875151, 91458585, 274375755]

約数ペア:

[(1, 274375755), (3, 91458585), (5, 54875151), (9, 30486195), (15, 18291717), (27, 10162065), (45, 6097239), (81, 3387355), (135, 2032413), (405, 677471)]