49133565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1787}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 93719808

約数和(自身を除く): 44586243

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 1787, 1833, 2115, 3055, 5361, 5499, 8935, 9165, 16083, 23231, 26805, 27495, 69693, 80415, 83989, 116155, 209079, 251967, 348465, 419945, 755901, 1045395, 1091857, 1259835, 3275571, 3779505, 5459285, 9826713, 16377855, 49133565]

約数ペア:

[(1, 49133565), (3, 16377855), (5, 9826713), (9, 5459285), (13, 3779505), (15, 3275571), (39, 1259835), (45, 1091857), (47, 1045395), (65, 755901), (117, 419945), (141, 348465), (195, 251967), (235, 209079), (423, 116155), (585, 83989), (611, 80415), (705, 69693), (1787, 27495), (1833, 26805), (2115, 23231), (3055, 16083), (5361, 9165), (5499, 8935)]