53037855

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 103864320

約数和(自身を除く): 50826465

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 117, 135, 141, 195, 235, 351, 423, 585, 611, 643, 705, 1269, 1755, 1833, 1929, 2115, 3055, 3215, 5499, 5787, 6345, 8359, 9165, 9645, 16497, 17361, 25077, 27495, 28935, 30221, 41795, 75231, 82485, 86805, 90663, 125385, 151105, 225693, 271989, 376155, 392873, 453315, 815967, 1128465, 1178619, 1359945, 1964365, 3535857, 4079835, 5893095, 10607571, 17679285, 53037855]

約数ペア:

[(1, 53037855), (3, 17679285), (5, 10607571), (9, 5893095), (13, 4079835), (15, 3535857), (27, 1964365), (39, 1359945), (45, 1178619), (47, 1128465), (65, 815967), (117, 453315), (135, 392873), (141, 376155), (195, 271989), (235, 225693), (351, 151105), (423, 125385), (585, 90663), (611, 86805), (643, 82485), (705, 75231), (1269, 41795), (1755, 30221), (1833, 28935), (1929, 27495), (2115, 25077), (3055, 17361), (3215, 16497), (5499, 9645), (5787, 9165), (6345, 8359)]