72414075

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{20543}}^1$

素因数の和:20603

約数の個数: 24

約数和(自身を含む): 122277888

約数和(自身を除く): 49863813

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 20543, 61629, 102715, 308145, 513575, 965521, 1540725, 2896563, 4827605, 14482815, 24138025, 72414075]

約数ペア:

[(1, 72414075), (3, 24138025), (5, 14482815), (15, 4827605), (25, 2896563), (47, 1540725), (75, 965521), (141, 513575), (235, 308145), (705, 102715), (1175, 61629), (3525, 20543)]