49980915

素因数分解:

$3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{859}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 89164800

約数和(自身を除く): 39183885

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 431, 859, 1293, 2155, 2577, 3879, 4295, 6465, 7731, 11637, 12885, 19395, 23193, 38655, 58185, 115965, 370229, 1110687, 1851145, 3332061, 5553435, 9996183, 16660305, 49980915]

約数ペア:

[(1, 49980915), (3, 16660305), (5, 9996183), (9, 5553435), (15, 3332061), (27, 1851145), (45, 1110687), (135, 370229), (431, 115965), (859, 58185), (1293, 38655), (2155, 23193), (2577, 19395), (3879, 12885), (4295, 11637), (6465, 7731)]