25355565

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3079}}^1$

素因数の和:3154

約数の個数: 32

約数和(自身を含む): 45830400

約数和(自身を除く): 20474835

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 3079, 8235, 9237, 15395, 27711, 46185, 83133, 138555, 187819, 415665, 563457, 939095, 1690371, 2817285, 5071113, 8451855, 25355565]

約数ペア:

[(1, 25355565), (3, 8451855), (5, 5071113), (9, 2817285), (15, 1690371), (27, 939095), (45, 563457), (61, 415665), (135, 187819), (183, 138555), (305, 83133), (549, 46185), (915, 27711), (1647, 15395), (2745, 9237), (3079, 8235)]