206253525

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{28351}}^1$

素因数の和:28461

約数の個数: 24

約数和(自身を含む): 344533504

約数和(自身を除く): 138279979

約数列:

[1, 3, 5, 15, 25, 75, 97, 291, 485, 1455, 2425, 7275, 28351, 85053, 141755, 425265, 708775, 2126325, 2750047, 8250141, 13750235, 41250705, 68751175, 206253525]

約数ペア:

[(1, 206253525), (3, 68751175), (5, 41250705), (15, 13750235), (25, 8250141), (75, 2750047), (97, 2126325), (291, 708775), (485, 425265), (1455, 141755), (2425, 85053), (7275, 28351)]