13997925

素因数分解:

$3^2\times 5^2\times {\mathrm{62213}}^1$

素因数の和:62229

約数の個数: 18

約数和(自身を含む): 25072242

約数和(自身を除く): 11074317

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 62213, 186639, 311065, 559917, 933195, 1555325, 2799585, 4665975, 13997925]

約数ペア:

[(1, 13997925), (3, 4665975), (5, 2799585), (9, 1555325), (15, 933195), (25, 559917), (45, 311065), (75, 186639), (225, 62213)]